CVE-2020-2027 — Stack-based Buffer Overflow in Palo Alto Networks Pan-os

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.2HIGHNVD
EPSS
2.4%
top 14.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Palo Alto Networks Pan-osPaloaltonetworks Pan-osPaloalto Pan-os
Timeline
PublishedJun 10
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages3 packages

▶NVDpaloaltonetworks/pan-os8.1.0 — 8.1.13+3
▶CVEListV5palo_alto_networks/pan-os8.1 — 8.1.13+3
▶Palo Altopaloalto/pan-os

🔴Vulnerability Details

2
GHSA
GHSA-xp27-mhxx-q8mf: A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrators to disrupt system processes↗2022-05-24
▶
CVEList
PAN-OS: Buffer overflow in authd authentication response↗2020-06-10
▶

📋Vendor Advisories

1
Palo Alto
PAN-OS: Buffer overflow in authd authentication response↗2020-06-10
▶
CVE-2020-2027 — Stack-based Buffer Overflow in Palo | cvebase