PT-2022-4744 · Fortinet · Fortios

Published 2022-08-02 · Updated 2023-08-08 · CVE-2022-23442

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions FortiOS versions 6.2.0 through 6.2.11 FortiOS versions 6.4.0 through 6.4.8 FortiOS versions 7.0.0 through 7.0.5

Description The issue is related to improper access control, allowing an authenticated attacker with a restricted user profile to gather checksum information about other VDOMs via CLI commands. This may enable a remote attacker to disclose protected information.

Recommendations For FortiOS versions 6.2.0 through 6.2.11, update to a version outside of this range to resolve the issue. For FortiOS versions 6.4.0 through 6.4.8, update to a version outside of this range to resolve the issue. For FortiOS versions 7.0.0 through 7.0.5, update to a version outside of this range to resolve the issue. As a temporary workaround, consider restricting access to CLI commands for users with restricted profiles until a patch is available.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2022-05640

CVE-2022-23442

Affected Products

Fortios

References · 8

• https://fortiguard.com/psirt/FG-IR-22-036 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23442 · Security Note
• https://bdu.fstec.ru/vul/2022-05640 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-23442 · Security Note
• https://osv.dev/vulnerability/CVE-2022-23442 · Vendor Advisory
• https://vuldb.com/ru/?id.205590 · Note
• https://t.me/cibsecurity/47488 · Telegram Post
• https://fortiguard.fortinet.com/psirt/FG-IR-22-036 · Note