cve-2020-1981
Vulnerability from cvelistv5
Published
2020-03-11 18:58
Modified
2024-09-17 02:37
Severity ?
EPSS score ?
Summary
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.
References
▼ | URL | Tags | |
---|---|---|---|
psirt@paloaltonetworks.com | https://security.paloaltonetworks.com/CVE-2020-1981 | Issue Tracking, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://security.paloaltonetworks.com/CVE-2020-1981 | Issue Tracking, Vendor Advisory |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Palo Alto Networks | PAN-OS |
Version: 8.1 < 8.1.13 Version: 8.1 !>= 8.1.13 Version: 9.0 !>= 9.0.0 Version: 7.1 !>= 7.1.0 Version: 9.1 !>= 9.1.0 |
{ 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 < 8.1.13", }, { status: "affected", version: "8.1 !>= 8.1.13", }, { status: "affected", version: "9.0 !>= 9.0.0", }, { status: "affected", version: "7.1 !>= 7.1.0", }, { status: "affected", version: "9.1 !>= 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 < 8.1.13", }, { version_value: "8.1 !>= 8.1.13", }, { version_value: "9.0 !>= 9.0.0", }, { version_value: "7.1 !>= 7.1.0", }, { version_value: "9.1 !>= 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", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2020-1981\",\"sourceIdentifier\":\"psirt@paloaltonetworks.com\",\"published\":\"2020-03-11T19:15:13.560\",\"lastModified\":\"2024-11-21T05:11:46.800\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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 versión 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\":\"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\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":5.9},{\"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\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"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\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"psirt@paloaltonetworks.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-377\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-668\"}]}],\"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\"]},{\"url\":\"https://security.paloaltonetworks.com/CVE-2020-1981\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]}]}}", }, }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- 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.