PT-2022-21876 · Fortinet · Fortitester

Published 2022-10-10 · Updated 2022-10-21 · CVE-2022-33872

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions FortiTester versions 2.3.0 through 3.9.1 FortiTester versions 4.0.0 through 4.2.0 FortiTester versions 7.0.0 through 7.1.0

Description The issue is related to an improper neutralization of special elements used in an OS Command, which may allow an unauthenticated remote attacker to execute arbitrary commands in the underlying shell. This is due to 'OS Command Injection' vulnerabilities in the Telnet login components.

Recommendations For FortiTester versions 2.3.0 through 3.9.1, consider disabling the Telnet login component until a patch is available. For FortiTester versions 4.0.0 through 4.2.0, restrict access to the Telnet login component to minimize the risk of exploitation. For FortiTester versions 7.0.0 through 7.1.0, avoid using the Telnet login component in production environments until the issue is resolved.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2022-33872

Affected Products

Fortitester

References · 4

• https://osv.dev/vulnerability/CVE-2022-33872 · Vendor Advisory
• https://fortiguard.com/psirt/FG-IR-22-237 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-33872 · Security Note
• https://t.me/cibsecurity/51679 · Telegram Post