Home/CVE/A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local at
CVE

CVE-2020-1981

A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local at

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.

HIGH · CVSS 7 EPSS 0.00042
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-377Insecure Temporary File
CWE-668Exposure of Resource to Wrong Sphere
▤

Affected Products & Versions

1
paloaltonetworks pan-os>= 8.1.0 and < 8.1.13
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · psirt@paloaltonetworks.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Mar 2020 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.paloaltonetworks.com/CVE-2020-1981Issue TrackingVendor Advisory
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