CVE-2021-29847

{"containers": {"cna": {"affected": [{"product": "Power System S821LC Server (8001-12C)", "vendor": "IBM", "versions": [{"status": "affected", "version": "OP825.50"}]}], "datePublic": "2021-12-14T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "BMC firmware (IBM Power System S821LC Server (8001-12C) OP825.50) configuration changed to allow an authenticated user to open an insecure communication channel which could allow an attacker to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 205267."}], "metrics": [{"cvssV3_0": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "exploitCodeMaturity": "UNPROVEN", "integrityImpact": "NONE", "privilegesRequired": "NONE", "remediationLevel": "OFFICIAL_FIX", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 4.6, "temporalSeverity": "MEDIUM", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/PR:N/I:N/S:U/UI:R/C:H/AC:H/A:N/AV:N/E:U/RC:C/RL:O", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "Obtain Information", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-12-15T17:05:11.000Z", "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.ibm.com/support/pages/node/6520420"}, {"name": "ibm-bmc-cve202129847-info-disc (205267)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/205267"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@us.ibm.com", "DATE_PUBLIC": "2021-12-14T00:00:00", "ID": "CVE-2021-29847", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Power System S821LC Server (8001-12C)", "version": {"version_data": [{"version_value": "OP825.50"}]}}]}, "vendor_name": "IBM"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "BMC firmware (IBM Power System S821LC Server (8001-12C) OP825.50) configuration changed to allow an authenticated user to open an insecure communication channel which could allow an attacker to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 205267."}]}, "impact": {"cvssv3": {"BM": {"A": "N", "AC": "H", "AV": "N", "C": "H", "I": "N", "PR": "N", "S": "U", "UI": "R"}, "TM": {"E": "U", "RC": "C", "RL": "O"}}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Obtain Information"}]}]}, "references": {"reference_data": [{"name": "https://www.ibm.com/support/pages/node/6520420", "refsource": "CONFIRM", "title": "IBM Security Bulletin 6520420 (Power System S821LC Server (8001-12C))", "url": "https://www.ibm.com/support/pages/node/6520420"}, {"name": "ibm-bmc-cve202129847-info-disc (205267)", "refsource": "XF", "title": "X-Force Vulnerability Report", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/205267"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:18:03.362Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ibm.com/support/pages/node/6520420"}, {"name": "ibm-bmc-cve202129847-info-disc (205267)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/205267"}]}]}, "cveMetadata": {"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "assignerShortName": "ibm", "cveId": "CVE-2021-29847", "datePublished": "2021-12-15T17:05:11.742Z", "dateReserved": "2021-03-31T00:00:00.000Z", "dateUpdated": "2024-09-16T16:37:38.378Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Power System S821LC Server (8001-12C)", "vendor": "IBM", "versions": [{"status": "affected", "version": "OP825.50"}]}], "source": "psirt@us.ibm.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_hardware_management_console_\\(7063-cr1\\)_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E535B9D-2F71-4563-A0C1-97F853B1B3AB", "versionEndExcluding": "op825.51", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_hardware_management_console_\\(7063-cr1\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "B0B80B69-FADF-4DBE-8492-E30369E824F1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_cs822lc_\\(8005-22n\\)_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3777C8D2-8C6E-44C7-B29F-45BE6E0E92AA", "versionEndExcluding": "op825.51", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_cs822lc_\\(8005-22n\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "F599D689-B53C-4F13-A9CE-C7D192DA7077", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_cs821lc_\\(8005-12n\\)_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "335F3B11-1B35-4158-B756-433FCA551697", "versionEndExcluding": "op825.51", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_cs821lc_\\(8005-12n\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "5642CB02-B073-4E11-BC28-400F65F2953E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_s822lc_\\(8001-22c\\)_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B07FD5E6-9433-4D94-9F77-13838074CE1F", "versionEndExcluding": "op825.51", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_s822lc_\\(8001-22c\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "81EC6B0E-38E4-4D61-8BE2-DC0EB9EB795F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_s821lc_\\(8001-12c\\)_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "84C2BEB9-676F-450A-AD32-8BED1DAFB970", "versionEndExcluding": "op825.51", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_s821lc_\\(8001-12c\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "BA27814B-9B17-42D2-A71B-30B38DAA7B39", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "BMC firmware (IBM Power System S821LC Server (8001-12C) OP825.50) configuration changed to allow an authenticated user to open an insecure communication channel which could allow an attacker to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 205267."}, {"lang": "es", "value": "La configuraci\u00f3n del firmware de BMC (IBM Power System S821LC Server (8001-12C) OP825.50) ha cambiado para permitir que un usuario autenticado abra un canal de comunicaci\u00f3n no seguro que podr\u00eda permitir a un atacante conseguir informaci\u00f3n confidencial usando t\u00e9cnicas de tipo man in the middle. IBM X-Force ID: 205267"}], "id": "CVE-2021-29847", "lastModified": "2026-06-17T03:48:23.057", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "psirt@us.ibm.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-15T20:15:08.317", "references": [{"source": "psirt@us.ibm.com", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/205267"}, {"source": "psirt@us.ibm.com", "tags": ["Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6520420"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/205267"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6520420"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}