CVE-2020-2043

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The first instance of the sensitive field is masked but subsequent instances are left in clear text. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.16; PAN-OS 9.0 versions earlier than PAN-OS 9.0.10; PAN-OS 9.1 versions earlier than PAN-OS 9.1.4."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-532", "description": "CWE-532 Information Exposure Through Log Files", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-09-09T16:45:29.000Z", "orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://security.paloaltonetworks.com/CVE-2020-2043"}], "solutions": [{"lang": "en", "value": "This issue is fixed in PAN-OS 8.1.16, PAN-OS 9.0.10, PAN-OS 9.1.4, and all later PAN-OS versions."}], "source": {"defect": ["PAN-146837"], "discovery": "INTERNAL"}, "timeline": [{"lang": "en", "time": "2020-09-09T00:00:00.000Z", "value": "Initial publication"}], "title": "PAN-OS: Passwords may be logged in clear text when using after-change-detail custom syslog field for config logs", "workarounds": [{"lang": "en", "value": "This issue requires access to PAN-OS log files generated in the system. You can mitigate the impact of this issue by following best practices for securing the PAN-OS management interface. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at https://docs.paloaltonetworks.com/best-practices."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@paloaltonetworks.com", "DATE_PUBLIC": "2020-09-09T16:00:00.000Z", "ID": "CVE-2020-2043", "STATE": "PUBLIC", "TITLE": "PAN-OS: Passwords may be logged in clear text when using after-change-detail custom syslog field for config logs"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PAN-OS", "version": {"version_data": [{"version_affected": "<", "version_name": "8.1", "version_value": "8.1.16"}, {"version_affected": "<", "version_name": "9.0", "version_value": "9.0.10"}, {"version_affected": "<", "version_name": "9.1", "version_value": "9.1.4"}, {"version_affected": "!>=", "version_name": "10.0", "version_value": "10.0.0"}, {"version_affected": "!>=", "version_name": "8.1", "version_value": "8.1.16"}, {"version_affected": "!>=", "version_name": "9.0", "version_value": "9.0.10"}, {"version_affected": "!>=", "version_name": "9.1", "version_value": "9.1.4"}]}}]}, "vendor_name": "Palo Alto Networks"}]}}, "configuration": [{"lang": "en", "value": "This issue is only applicable when when the after-change-detail custom syslog field is enabled for config logs."}], "credit": [{"lang": "eng", "value": "This issue was found by a customer of Palo Alto Networks during internal security review."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An information exposure through log file vulnerability where sensitive fields are recorded in the configuration log without masking on Palo Alto Networks PAN-OS software when the after-change-detail custom syslog field is enabled for configuration logs and the sensitive field appears multiple times in one log entry. The first instance of the sensitive field is masked but subsequent instances are left in clear text. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.16; PAN-OS 9.0 versions earlier than PAN-OS 9.0.10; PAN-OS 9.1 versions earlier than PAN-OS 9.1.4."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-532 Information Exposure Through Log Files"}]}]}, "references": {"reference_data": [{"name": "https://security.paloaltonetworks.com/CVE-2020-2043", "refsource": "MISC", "url": "https://security.paloaltonetworks.com/CVE-2020-2043"}]}, "solution": [{"lang": "en", "value": "This issue is fixed in PAN-OS 8.1.16, PAN-OS 9.0.10, PAN-OS 9.1.4, and all later PAN-OS versions."}], "source": {"defect": ["PAN-146837"], "discovery": "INTERNAL"}, "timeline": [{"lang": "en", "time": "2020-09-09T00:00:00.000Z", "value": "Initial publication"}], "work_around": [{"lang": "en", "value": "This issue requires access to PAN-OS log files generated in the system. You can mitigate the impact of this issue by following best practices for securing the PAN-OS management interface. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at https://docs.paloaltonetworks.com/best-practices."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:54:00.924Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security.paloaltonetworks.com/CVE-2020-2043"}]}]}, "cveMetadata": {"assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "assignerShortName": "palo_alto", "cveId": "CVE-2020-2043", "datePublished": "2020-09-09T16:45:29.552Z", "dateReserved": "2019-12-04T00:00:00.000Z", "dateUpdated": "2024-09-16T22:08:43.659Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "PAN-OS", "vendor": "Palo Alto Networks", "versions": [{"changes": [{"at": "8.1.16", "status": "unaffected"}], "lessThan": "8.1.16", "status": "affected", "version": "8.1", "versionType": "custom"}, {"changes": [{"at": "9.0.10", "status": "unaffected"}], "lessThan": "9.0.10", "status": "affected", "version": "9.0", "versionType": "custom"}, {"changes": [{"at": "9.1.4", "status": "unaffected"}], "lessThan": "9.1.4", "status": "affected", "version": "9.1", "versionType": "custom"}, {"lessThan": "10.0*", "status": "unaffected", "version": "10.0.0", "versionType": "custom"}]}], "source": "psirt@paloaltonetworks.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "matchCriteriaId": "4647691E-6621-49E3-9D1F-14BE0EFC99DE", "versionEndIncluding": "8.1.15", "versionStartIncluding": "8.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "matchCriteriaId": "B274DF14-BD36-46DF-91EF-0293CC082B41", "versionEndExcluding": "9.0.10", "versionStartIncluding": "9.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "matchCriteriaId": "F307ABF3-27DB-4C76-A488-60E1F6A6D17F", "versionEndExcluding": "9.1.4", "versionStartIncluding": "9.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An information exposure through log file vulnerability where sensitive fields are recorded in the configuration log without masking on Palo Alto Networks PAN-OS software when the after-change-detail custom syslog field is enabled for configuration logs and the sensitive field appears multiple times in one log entry. The first instance of the sensitive field is masked but subsequent instances are left in clear text. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.16; PAN-OS 9.0 versions earlier than PAN-OS 9.0.10; PAN-OS 9.1 versions earlier than PAN-OS 9.1.4."}, {"lang": "es", "value": "Una exposici\u00f3n de informaci\u00f3n por medio de una vulnerabilidad de archivo de registro donde los campos confidenciales se registran en el registro de configuraci\u00f3n sin enmascaramiento en el software PAN-OS de Palo Alto Networks cuando el campo syslog personalizado after-change-detail est\u00e1 habilitado para los registros de configuraci\u00f3n y el campo confidencial aparece varias veces en una entrada de registro. La primera instancia del campo confidencial est\u00e1 enmascarada, pero las instancias posteriores se dejan en texto sin cifrar. Este problema impacta a: Versiones PAN-OS 8.1 anteriores a PAN-OS 8.1.16; Versiones PAN-OS 9.0 anteriores a PAN-OS 9.0.10; Versiones PAN-OS 9.1 anteriores a PAN-OS 9.1.4."}], "id": "CVE-2020-2043", "lastModified": "2026-06-17T03:11:42.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "psirt@paloaltonetworks.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-09T17:15:26.213", "references": [{"source": "psirt@paloaltonetworks.com", "tags": ["Vendor Advisory"], "url": "https://security.paloaltonetworks.com/CVE-2020-2043"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.paloaltonetworks.com/CVE-2020-2043"}], "sourceIdentifier": "psirt@paloaltonetworks.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-532"}], "source": "psirt@paloaltonetworks.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-532"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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