Home/CVE/A predictable temporary file vulnerability in PAN-OS allows a local authenticated user with shell access to corrupt arbi
CVE

CVE-2020-1994

A predictable temporary file vulnerability in PAN-OS allows a local authenticated user with shell access to corrupt arbi

A predictable temporary file vulnerability in PAN-OS allows a local authenticated user with shell access to corrupt arbitrary system files affecting the integrity of the system. This issue affects: All versions of PAN-OS 7.1 and 8.0.

PAN-OS 8.1 versions earlier than 8.1.13.

PAN-OS 9.0 versions earlier than 9.0.7.

MEDIUM · CVSS 4.1 EPSS 0.00056
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-377Insecure Temporary File
▤

Affected Products & Versions

4
paloaltonetworks pan-os>= 7.1.0 and <= 7.1.26
paloaltonetworks pan-os>= 8.0.0 and <= 8.0.20
paloaltonetworks pan-os>= 8.1.0 and < 8.1.13
paloaltonetworks pan-os>= 9.0.0 and <= 9.0.6
▣

Scoring & Timeline

4.1
MEDIUM · 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 NVD13 May 2020 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
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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-2020-1994Vendor Advisory
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