cve-2020-1981
Vulnerability from cvelistv5
Published
2020-03-11 18:58
Modified
2024-09-17 02:37
Severity ?
EPSS score ?
Summary
PAN-OS: Predictable temporary filename vulnerability allows local privilege escalation
References
▼ | URL | Tags | |
---|---|---|---|
psirt@paloaltonetworks.com | https://security.paloaltonetworks.com/CVE-2020-1981 | Issue Tracking, Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Palo Alto Networks | PAN-OS |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T06:54:00.381Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://security.paloaltonetworks.com/CVE-2020-1981" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "PAN-OS", "vendor": "Palo Alto Networks", "versions": [ { "status": "affected", "version": "8.1 \u003c 8.1.13" }, { "status": "affected", "version": "8.1 !\u003e= 8.1.13" }, { "status": "affected", "version": "9.0 !\u003e= 9.0.0" }, { "status": "affected", "version": "7.1 !\u003e= 7.1.0" }, { "status": "affected", "version": "9.1 !\u003e= 9.1.0" } ] } ], "configurations": [ { "lang": "en", "value": "N/A" } ], "credits": [ { "lang": "en", "value": "This issue was found during an internal security review." } ], "datePublic": "2020-03-11T00:00:00", "descriptions": [ { "lang": "en", "value": "A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local attacker who bypassed the restricted shell to execute commands as a low privileged user and gain root access on the PAN-OS hardware or virtual appliance. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-377", "description": "CWE-377 Insecure Temporary File", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-03-11T18:58:14", "orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.paloaltonetworks.com/CVE-2020-1981" } ], "solutions": [ { "lang": "en", "value": "This issue is fixed in PAN-OS 8.1.13 and all later PAN-OS 8.1 versions." } ], "source": { "defect": [ "PAN-103038" ], "discovery": "INTERNAL" }, "timeline": [ { "lang": "en", "time": "2020-03-11T00:00:00", "value": "Initial publication" } ], "title": "PAN-OS: Predictable temporary filename vulnerability allows local privilege escalation", "workarounds": [ { "lang": "en", "value": "This issue affects the management interface of PAN-OS and is mitigated by following best practices for securing the PAN-OS management interface. Our best practices guidelines reduce the exposure of the management interface to potential attackers. Please review the Best Practices for Securing Administrative Access in the PAN-OS 8.1 technical documentation, available at: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/getting-started/best-practices-for-securing-administrative-access." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@paloaltonetworks.com", "DATE_PUBLIC": "2020-03-11T16:00:00.000Z", "ID": "CVE-2020-1981", "STATE": "PUBLIC", "TITLE": "PAN-OS: Predictable temporary filename vulnerability allows local privilege escalation" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "PAN-OS", "version": { "version_data": [ { "version_value": "8.1 \u003c 8.1.13" }, { "version_value": "8.1 !\u003e= 8.1.13" }, { "version_value": "9.0 !\u003e= 9.0.0" }, { "version_value": "7.1 !\u003e= 7.1.0" }, { "version_value": "9.1 !\u003e= 9.1.0" } ] } } ] }, "vendor_name": "Palo Alto Networks" } ] } }, "configuration": [ { "lang": "en", "value": "N/A" } ], "credit": [ { "lang": "eng", "value": "This issue was found during an internal security review." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local attacker who bypassed the restricted shell to execute commands as a low privileged user and gain root access on the PAN-OS hardware or virtual appliance. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-377 Insecure Temporary File" } ] } ] }, "references": { "reference_data": [ { "name": "https://security.paloaltonetworks.com/CVE-2020-1981", "refsource": "CONFIRM", "url": "https://security.paloaltonetworks.com/CVE-2020-1981" } ] }, "solution": [ { "lang": "en", "value": "This issue is fixed in PAN-OS 8.1.13 and all later PAN-OS 8.1 versions." } ], "source": { "defect": [ "PAN-103038" ], "discovery": "INTERNAL" }, "timeline": [ { "lang": "en", "time": "2020-03-11T00:00:00", "value": "Initial publication" } ], "work_around": [ { "lang": "en", "value": "This issue affects the management interface of PAN-OS and is mitigated by following best practices for securing the PAN-OS management interface. Our best practices guidelines reduce the exposure of the management interface to potential attackers. Please review the Best Practices for Securing Administrative Access in the PAN-OS 8.1 technical documentation, available at: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/getting-started/best-practices-for-securing-administrative-access." } ] } } }, "cveMetadata": { "assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "assignerShortName": "palo_alto", "cveId": "CVE-2020-1981", "datePublished": "2020-03-11T18:58:14.627439Z", "dateReserved": "2019-12-04T00:00:00", "dateUpdated": "2024-09-17T02:37:39.110Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-1981\",\"sourceIdentifier\":\"psirt@paloaltonetworks.com\",\"published\":\"2020-03-11T19:15:13.560\",\"lastModified\":\"2020-03-13T20:00:43.260\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local attacker who bypassed the restricted shell to execute commands as a low privileged user and gain root access on the PAN-OS hardware or virtual appliance. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de nombre predecible de archivo temporal en PAN-OS, permite una escalada de privilegios locales. Este problema permite a un atacante local que omite el shell restringido ejecutar comandos como un usuario poco privilegiado y obtener acceso de root en el hardware o dispositivo virtual de PAN-OS. Este problema afecta solo a versiones PAN-OS 8.1 anteriores a la versi\u00f3n PAN-OS 8.1.13. Este problema no afecta a versiones PAN-OS 7.1, PAN-OS 9.0 o versiones de PAN-OS posteriores.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"psirt@paloaltonetworks.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":7.2},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-668\"}]},{\"source\":\"psirt@paloaltonetworks.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-377\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.1.0\",\"versionEndExcluding\":\"8.1.13\",\"matchCriteriaId\":\"FE88801C-4736-4FCF-90A4-4B4D72774502\"}]}]}],\"references\":[{\"url\":\"https://security.paloaltonetworks.com/CVE-2020-1981\",\"source\":\"psirt@paloaltonetworks.com\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]}]}}" } }
Loading...
Loading...
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.