CVE-2021-20048

{"containers": {"cna": {"affected": [{"product": "SonicOS", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "7.0.1-R146 and earlier"}, {"status": "affected", "version": "7.0.1-5023-1349 and earlier"}, {"status": "affected", "version": "7.0.1-5018-R1715 and earlier"}, {"status": "affected", "version": "6.5.4.8-89n and earlier"}, {"status": "affected", "version": "6.5.1.13-1n and earlier"}, {"status": "affected", "version": "6.0.5.3-94o and earlier"}, {"status": "affected", "version": "6.5.4.v_21s-1288 and earlier"}, {"status": "affected", "version": "5.9.1.13 and earlier"}]}], "descriptions": [{"lang": "en", "value": "A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-121", "description": "CWE-121: Stack-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-01-07T03:00:12.000Z", "orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "PSIRT@sonicwall.com", "ID": "CVE-2021-20048", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SonicOS", "version": {"version_data": [{"version_value": "7.0.1-R146 and earlier"}, {"version_value": "7.0.1-5023-1349 and earlier"}, {"version_value": "7.0.1-5018-R1715 and earlier"}, {"version_value": "6.5.4.8-89n and earlier"}, {"version_value": "6.5.1.13-1n and earlier"}, {"version_value": "6.0.5.3-94o and earlier"}, {"version_value": "6.5.4.v_21s-1288 and earlier"}, {"version_value": "5.9.1.13 and earlier"}]}}]}, "vendor_name": "SonicWall"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-121: Stack-based Buffer Overflow"}]}]}, "references": {"reference_data": [{"name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028", "refsource": "CONFIRM", "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:30:06.959Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028"}]}]}, "cveMetadata": {"assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "assignerShortName": "sonicwall", "cveId": "CVE-2021-20048", "datePublished": "2022-01-07T03:00:12.000Z", "dateReserved": "2020-12-17T00:00:00.000Z", "dateUpdated": "2024-08-03T17:30:06.959Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "SonicOS", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "7.0.1-R146 and earlier"}, {"status": "affected", "version": "7.0.1-5023-1349 and earlier"}, {"status": "affected", "version": "7.0.1-5018-R1715 and earlier"}, {"status": "affected", "version": "6.5.4.8-89n and earlier"}, {"status": "affected", "version": "6.5.1.13-1n and earlier"}, {"status": "affected", "version": "6.0.5.3-94o and earlier"}, {"status": "affected", "version": "6.5.4.v_21s-1288 and earlier"}, {"status": "affected", "version": "5.9.1.13 and earlier"}]}], "source": "PSIRT@sonicwall.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "50478447-8102-4BC4-9E96-3165B20B8BE8", "versionEndIncluding": "7.0.1-r1456", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nsa_2650:-:*:*:*:*:*:*:*", "matchCriteriaId": "B7BCDFEE-DC5A-44B8-85DF-8BFC02B1A973", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D8B0C7A-FD65-47CA-A625-150A90EFA7A1", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3650:-:*:*:*:*:*:*:*", "matchCriteriaId": "043858A6-26AC-4EB0-A240-A43AD08C6AD5", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A69E000B-5806-46FD-A233-4E2CC9DD38D2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4650:-:*:*:*:*:*:*:*", "matchCriteriaId": "73BB9452-A014-4A68-9662-63E6C60EEAD2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8DF4A322-7CC7-4AB9-B10E-FFF34DF2182D", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_5650:-:*:*:*:*:*:*:*", "matchCriteriaId": "9FAAEBB4-F180-4195-BA7F-591AB02EEDC9", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6650:-:*:*:*:*:*:*:*", "matchCriteriaId": "676B05B2-716E-4DC4-BEE8-0E3BCCA5DB27", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A884B1BB-F201-4C77-9F6E-B8A884DCD4C2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9250:-:*:*:*:*:*:*:*", "matchCriteriaId": "60219D0D-240E-4C5E-ADEE-0144DB076F28", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9450:-:*:*:*:*:*:*:*", "matchCriteriaId": "260EAE19-8320-4616-8833-B214D41FA98E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9650:-:*:*:*:*:*:*:*", "matchCriteriaId": "94F17A77-EB74-4815-A026-6116755EFB37", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*", "matchCriteriaId": "70340DD4-687B-402C-85AF-C2B80D0F1600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*", "matchCriteriaId": "52847BA2-470B-4078-A79B-52095DB9214B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300:-:*:*:*:*:*:*:*", "matchCriteriaId": "09678BBE-7603-41D2-BF09-415CA33C7EFA", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300p:-:*:*:*:*:*:*:*", "matchCriteriaId": "7003DBEF-CA74-4429-B567-5CFFB83762E6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300w:-:*:*:*:*:*:*:*", "matchCriteriaId": "A8AC8EAE-99BE-4889-9978-5083F71D7178", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz350:-:*:*:*:*:*:*:*", "matchCriteriaId": "479B1418-CA62-4B24-A5DB-21F488941754", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz350w:-:*:*:*:*:*:*:*", "matchCriteriaId": "D3E0AB47-5EE3-4F2F-B442-DA48C58C44D6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*", "matchCriteriaId": "9853AE3A-B0EA-4249-AA7D-1F2051C9BF91", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4DBDD10C-F89D-4051-BC70-67B41167FF9B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz400:-:*:*:*:*:*:*:*", "matchCriteriaId": "D50B19A6-80C4-4FF7-9CD5-58938641D3DC", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz400w:-:*:*:*:*:*:*:*", "matchCriteriaId": "745643D6-9336-4FBE-9625-99599DFBB8A2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*", "matchCriteriaId": "6C23940E-2F9D-447B-A740-42035ED5D400", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*", "matchCriteriaId": "90C790AD-C40E-4527-8F83-D278282A9600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz500:-:*:*:*:*:*:*:*", "matchCriteriaId": "C09B5BCD-C830-4C67-B966-1CA499F21D04", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz500w:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA61303F-736E-411F-AEF3-6335C0795138", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:*", "matchCriteriaId": "C7DF76E0-8E3D-4E0D-A3BB-F5AE05A4C7C9", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:*", "matchCriteriaId": "352DFCF9-E333-41C0-8033-91265768FD8E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4C882C38-9DA5-4C03-BB23-AB2B448E3307", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz600:-:*:*:*:*:*:*:*", "matchCriteriaId": "3506950B-2404-41D2-8EF3-1694777D9EEA", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz600p:-:*:*:*:*:*:*:*", "matchCriteriaId": "7B4C9916-AD16-4E31-90A6-2AD577EA9783", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*", "matchCriteriaId": "AEEA6065-48D3-4EC7-BD94-CBAE3D1010FF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "EF016251-1EC4-4513-981C-CF846CBB11A6", "versionEndIncluding": "7.0.1-5023-1349", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:sonicwall:nsv_10:-:*:*:*:*:*:*:*", "matchCriteriaId": "E0F29408-6F1B-495A-B5A1-032579C9A796", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_100:-:*:*:*:*:*:*:*", "matchCriteriaId": "4075658A-827B-441E-91A0-CC9E24C898BB", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_1600:-:*:*:*:*:*:*:*", "matchCriteriaId": "4C720980-30BC-484B-96F9-E2ABF846ADF8", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_200:-:*:*:*:*:*:*:*", "matchCriteriaId": "16455054-94EF-40DF-9A5B-A6EAD152D556", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_25:-:*:*:*:*:*:*:*", "matchCriteriaId": "F39027A2-CD71-4355-8FF3-4C2CD580B2C7", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_270:-:*:*:*:*:*:*:*", "matchCriteriaId": "50F3A318-F082-4BDD-80EA-51DB15D3458C", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_300:-:*:*:*:*:*:*:*", "matchCriteriaId": "6F445BAB-D80A-4F2A-BDC8-4BE5175B542B", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_400:-:*:*:*:*:*:*:*", "matchCriteriaId": "0FD1F4C9-D932-4D06-8FE7-BE69A855BD76", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_470:-:*:*:*:*:*:*:*", "matchCriteriaId": "09CAD976-F02B-40D6-9584-B8146A5A2EA1", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_50:-:*:*:*:*:*:*:*", "matchCriteriaId": "B011DE32-D960-474F-BCCA-449E48228C5B", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_800:-:*:*:*:*:*:*:*", "matchCriteriaId": "5E1BB409-C4E9-4014-B7BA-060FF00E2474", "vulnerable": false}, {"criteria": "cpe:2.3:a:sonicwall:nsv_870:-:*:*:*:*:*:*:*", "matchCriteriaId": "9079ED9F-0458-4EA8-8E89-5D3D4CA8096F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "DB2AC71A-1446-4448-88C0-30295BE95577", "versionEndIncluding": "7.0.1-5018-r1715", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nssp_12400:-:*:*:*:*:*:*:*", "matchCriteriaId": "F2F22AB1-044C-45F1-BD33-82BB46402363", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_12800:-:*:*:*:*:*:*:*", "matchCriteriaId": "E62EAD79-2CD4-4479-B26A-A0C97B5B241A", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_13700:-:*:*:*:*:*:*:*", "matchCriteriaId": "0250EDF9-0AEF-4711-8EF6-D447CF48BCAF", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_15700:-:*:*:*:*:*:*:*", "matchCriteriaId": "7D6CF3CF-256C-4C04-8BDF-B16398CD0459", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "69B768DB-D5BE-44A5-9155-6667ED9F410C", "versionEndIncluding": "6.5.4.8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nsa_2650:-:*:*:*:*:*:*:*", "matchCriteriaId": "B7BCDFEE-DC5A-44B8-85DF-8BFC02B1A973", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D8B0C7A-FD65-47CA-A625-150A90EFA7A1", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3650:-:*:*:*:*:*:*:*", "matchCriteriaId": "043858A6-26AC-4EB0-A240-A43AD08C6AD5", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A69E000B-5806-46FD-A233-4E2CC9DD38D2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4650:-:*:*:*:*:*:*:*", "matchCriteriaId": "73BB9452-A014-4A68-9662-63E6C60EEAD2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8DF4A322-7CC7-4AB9-B10E-FFF34DF2182D", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_5650:-:*:*:*:*:*:*:*", "matchCriteriaId": "9FAAEBB4-F180-4195-BA7F-591AB02EEDC9", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6650:-:*:*:*:*:*:*:*", "matchCriteriaId": "676B05B2-716E-4DC4-BEE8-0E3BCCA5DB27", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A884B1BB-F201-4C77-9F6E-B8A884DCD4C2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9250:-:*:*:*:*:*:*:*", "matchCriteriaId": "60219D0D-240E-4C5E-ADEE-0144DB076F28", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9450:-:*:*:*:*:*:*:*", "matchCriteriaId": "260EAE19-8320-4616-8833-B214D41FA98E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9650:-:*:*:*:*:*:*:*", "matchCriteriaId": "94F17A77-EB74-4815-A026-6116755EFB37", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:soho_250w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4E8F3935-89B4-4091-9B8C-442C02FD4F3A", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_9200:-:*:*:*:*:*:*:*", "matchCriteriaId": "2D5A68BC-42AF-4F5A-8519-DCD232AEC0E1", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_9400:-:*:*:*:*:*:*:*", "matchCriteriaId": "DDDE20AC-E2E3-420A-B957-C525C9327CBE", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_9600:-:*:*:*:*:*:*:*", "matchCriteriaId": "B61B24C7-3133-4AAA-9C7F-9EC84303E79A", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_9800:-:*:*:*:*:*:*:*", "matchCriteriaId": "08CEF935-BC0B-4A7D-BB3C-72B68965383F", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*", "matchCriteriaId": "70340DD4-687B-402C-85AF-C2B80D0F1600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*", "matchCriteriaId": "52847BA2-470B-4078-A79B-52095DB9214B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300:-:*:*:*:*:*:*:*", "matchCriteriaId": "09678BBE-7603-41D2-BF09-415CA33C7EFA", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300p:-:*:*:*:*:*:*:*", "matchCriteriaId": "7003DBEF-CA74-4429-B567-5CFFB83762E6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300w:-:*:*:*:*:*:*:*", "matchCriteriaId": "A8AC8EAE-99BE-4889-9978-5083F71D7178", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz350:-:*:*:*:*:*:*:*", "matchCriteriaId": "479B1418-CA62-4B24-A5DB-21F488941754", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz350w:-:*:*:*:*:*:*:*", "matchCriteriaId": "D3E0AB47-5EE3-4F2F-B442-DA48C58C44D6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*", "matchCriteriaId": "9853AE3A-B0EA-4249-AA7D-1F2051C9BF91", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4DBDD10C-F89D-4051-BC70-67B41167FF9B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz400:-:*:*:*:*:*:*:*", "matchCriteriaId": "D50B19A6-80C4-4FF7-9CD5-58938641D3DC", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz400w:-:*:*:*:*:*:*:*", "matchCriteriaId": "745643D6-9336-4FBE-9625-99599DFBB8A2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*", "matchCriteriaId": "6C23940E-2F9D-447B-A740-42035ED5D400", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*", "matchCriteriaId": "90C790AD-C40E-4527-8F83-D278282A9600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz500:-:*:*:*:*:*:*:*", "matchCriteriaId": "C09B5BCD-C830-4C67-B966-1CA499F21D04", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz500w:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA61303F-736E-411F-AEF3-6335C0795138", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:*", "matchCriteriaId": "C7DF76E0-8E3D-4E0D-A3BB-F5AE05A4C7C9", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:*", "matchCriteriaId": "352DFCF9-E333-41C0-8033-91265768FD8E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4C882C38-9DA5-4C03-BB23-AB2B448E3307", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz600:-:*:*:*:*:*:*:*", "matchCriteriaId": "3506950B-2404-41D2-8EF3-1694777D9EEA", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz600p:-:*:*:*:*:*:*:*", "matchCriteriaId": "7B4C9916-AD16-4E31-90A6-2AD577EA9783", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*", "matchCriteriaId": "AEEA6065-48D3-4EC7-BD94-CBAE3D1010FF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "A3E0782E-7AA4-4569-920F-E8C94892C2E1", "versionEndIncluding": "6.5.1.13-1n", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nssp_12400:-:*:*:*:*:*:*:*", "matchCriteriaId": "F2F22AB1-044C-45F1-BD33-82BB46402363", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_12800:-:*:*:*:*:*:*:*", "matchCriteriaId": "E62EAD79-2CD4-4479-B26A-A0C97B5B241A", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_9800:-:*:*:*:*:*:*:*", "matchCriteriaId": "08CEF935-BC0B-4A7D-BB3C-72B68965383F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "351739EC-0DA2-4A53-901A-F75F87C7E903", "versionEndIncluding": "6.0.5.3-94o", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:supermassive_e10200:-:*:*:*:*:*:*:*", "matchCriteriaId": "58F52D4A-407B-44D8-BFE7-E8861E45B71F", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_e10400:-:*:*:*:*:*:*:*", "matchCriteriaId": "F5A020A4-5395-4D59-B16C-D83FD8BC7BC0", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:supermassive_e10800:-:*:*:*:*:*:*:*", "matchCriteriaId": "8338A3F2-1526-41CE-8A78-2717F77AB130", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "FF2C3009-7B05-41B3-849E-DFBB8C79968D", "versionEndIncluding": "5.9.1.13", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nsa_2650:-:*:*:*:*:*:*:*", "matchCriteriaId": "B7BCDFEE-DC5A-44B8-85DF-8BFC02B1A973", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D8B0C7A-FD65-47CA-A625-150A90EFA7A1", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3650:-:*:*:*:*:*:*:*", "matchCriteriaId": "043858A6-26AC-4EB0-A240-A43AD08C6AD5", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A69E000B-5806-46FD-A233-4E2CC9DD38D2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4650:-:*:*:*:*:*:*:*", "matchCriteriaId": "73BB9452-A014-4A68-9662-63E6C60EEAD2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8DF4A322-7CC7-4AB9-B10E-FFF34DF2182D", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_5650:-:*:*:*:*:*:*:*", "matchCriteriaId": "9FAAEBB4-F180-4195-BA7F-591AB02EEDC9", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6650:-:*:*:*:*:*:*:*", "matchCriteriaId": "676B05B2-716E-4DC4-BEE8-0E3BCCA5DB27", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A884B1BB-F201-4C77-9F6E-B8A884DCD4C2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9250:-:*:*:*:*:*:*:*", "matchCriteriaId": "60219D0D-240E-4C5E-ADEE-0144DB076F28", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9450:-:*:*:*:*:*:*:*", "matchCriteriaId": "260EAE19-8320-4616-8833-B214D41FA98E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_9650:-:*:*:*:*:*:*:*", "matchCriteriaId": "94F17A77-EB74-4815-A026-6116755EFB37", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:soho_250:-:*:*:*:*:*:*:*", "matchCriteriaId": "9FDE64E9-44DD-4B7C-BA34-FE2C79E3FAED", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:soho_250w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4E8F3935-89B4-4091-9B8C-442C02FD4F3A", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*", "matchCriteriaId": "70340DD4-687B-402C-85AF-C2B80D0F1600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*", "matchCriteriaId": "52847BA2-470B-4078-A79B-52095DB9214B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300:-:*:*:*:*:*:*:*", "matchCriteriaId": "09678BBE-7603-41D2-BF09-415CA33C7EFA", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300p:-:*:*:*:*:*:*:*", "matchCriteriaId": "7003DBEF-CA74-4429-B567-5CFFB83762E6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz300w:-:*:*:*:*:*:*:*", "matchCriteriaId": "A8AC8EAE-99BE-4889-9978-5083F71D7178", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz350:-:*:*:*:*:*:*:*", "matchCriteriaId": "479B1418-CA62-4B24-A5DB-21F488941754", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz350w:-:*:*:*:*:*:*:*", "matchCriteriaId": "D3E0AB47-5EE3-4F2F-B442-DA48C58C44D6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*", "matchCriteriaId": "9853AE3A-B0EA-4249-AA7D-1F2051C9BF91", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4DBDD10C-F89D-4051-BC70-67B41167FF9B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz400:-:*:*:*:*:*:*:*", "matchCriteriaId": "D50B19A6-80C4-4FF7-9CD5-58938641D3DC", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz400w:-:*:*:*:*:*:*:*", "matchCriteriaId": "745643D6-9336-4FBE-9625-99599DFBB8A2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*", "matchCriteriaId": "6C23940E-2F9D-447B-A740-42035ED5D400", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*", "matchCriteriaId": "90C790AD-C40E-4527-8F83-D278282A9600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz500:-:*:*:*:*:*:*:*", "matchCriteriaId": "C09B5BCD-C830-4C67-B966-1CA499F21D04", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz500w:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA61303F-736E-411F-AEF3-6335C0795138", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer en la regi\u00f3n Stack de la memoria en el encabezado de respuesta HTTP SessionID de SonicOS permite a un atacante remoto autenticado causar una Denegaci\u00f3n de Servicio (DoS) y potencialmente resultar en una ejecuci\u00f3n de c\u00f3digo en el firewall. Esta vulnerabilidad afecta a SonicOS versiones de firmware Gen 5, Gen 6 y Gen 7"}], "id": "CVE-2021-20048", "lastModified": "2026-11-09T14:43:41.437", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-10T14:10:16.610", "references": [{"source": "PSIRT@sonicwall.com", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028"}], "sourceIdentifier": "PSIRT@sonicwall.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "PSIRT@sonicwall.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}