PT-2023-13002 · Fortinet · Fortiweb

Published 2023-02-16 · Updated 2023-02-24 · CVE-2022-30306

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FortiWeb versions 7.0.1 and below FortiWeb version 6.4 all versions FortiWeb version 6.3.19 and below

Description A stack-based buffer overflow vulnerability in the CA sign functionality may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted password.

Recommendations For FortiWeb versions 7.0.1 and below, update to a version above 7.0.1 to resolve the issue. For FortiWeb version 6.4 all versions, consider disabling the CA sign functionality until a patch is available. For FortiWeb version 6.3.19 and below, update to a version above 6.3.19 to resolve the issue. As a temporary workaround, consider restricting access to the CA sign functionality to minimize the risk of exploitation.

Fix

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

CVE-2022-30306

Affected Products

Fortiweb

References · 4

• https://osv.dev/vulnerability/CVE-2022-30306 · Vendor Advisory
• https://fortiguard.com/psirt/FG-IR-22-167 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-30306 · Security Note
• https://t.me/cibsecurity/58379 · Telegram Post