Home/CVE/A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrato
CVE

CVE-2020-2027

A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrato

A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrators to disrupt system processes and potentially execute arbitrary code with root privileges. This issue affects: All versions of PAN-OS 7.1 and PAN-OS 8.0.

PAN-OS 8.1 versions earlier than PAN-OS 8.1.13.

PAN-OS 9.0 versions earlier than PAN-OS 9.0.7.

HIGH · CVSS 7.2 EPSS 0.02401
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-121Stack-based Buffer Overflow
CWE-787Out-of-bounds Write
▤

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 < 9.0.7
▣

Scoring & Timeline

7.2
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 NVD10 Jun 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/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-2020-2027Vendor Advisory
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