CVE-2020-1990 — 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
1.4%
top 19.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Palo Alto Networks Pan-osPaloaltonetworks Pan-osPaloalto Pan-os
Timeline
PublishedApr 8
Latest updateMay 24

Description

A stack-based buffer overflow vulnerability in the management server component of PAN-OS allows an authenticated user to upload a corrupted PAN-OS configuration and potentially execute code with root privileges. This issue affects Palo Alto Networks PAN-OS 8.1 versions before 8.1.13; 9.0 versions before 9.0.7. This issue does not affect PAN-OS 7.1.

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

🔴Vulnerability Details

2
GHSA
GHSA-cm7j-2j4j-9pf4: A stack-based buffer overflow vulnerability in the management server component of PAN-OS allows an authenticated user to upload a corrupted PAN-OS con↗2022-05-24
▶
CVEList
PAN-OS: Buffer overflow in the management server↗2020-04-08
▶

📋Vendor Advisories

1
Palo Alto
PAN-OS: Buffer overflow in the management server↗2020-04-08
▶
CVE-2020-1990 — Stack-based Buffer Overflow in Palo | cvebase