PT-2022-6093 · Fortinet · Fortiadc

Published 2022-12-06 · Updated 2023-08-08 · CVE-2022-33876

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Fortinet FortiADC versions 6.2.4 and below Fortinet FortiADC versions 7.0.0 through 7.0.2 Fortinet FortiADC version 7.1.0

Description The issue is related to improper input validation, allowing an authenticated attacker to retrieve files with specific extensions from the underlying Linux system via crafted HTTP requests. This can be exploited by a remote attacker.

Recommendations For Fortinet FortiADC versions 6.2.4 and below, update to a version above 6.2.4 to resolve the issue. For Fortinet FortiADC versions 7.0.0 through 7.0.2, update to a version above 7.0.2 to resolve the issue. For Fortinet FortiADC version 7.1.0, update to a version above 7.1.0 to resolve the issue. As a temporary workaround, consider restricting access to the HTTP requests that can exploit this issue until a patch is available.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-00031

CVE-2022-33876

Affected Products

Fortiadc

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-33876 · Security Note
• https://fortiguard.com/psirt/FG-IR-22-253 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-33876 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00031 · Security Note
• https://t.me/cvenotify/39303 · Telegram Post
• https://t.me/cibsecurity/54085 · Telegram Post