CVE-2022-39947

published 2023-01-03

CVE-2022-39947: A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiADC version 7.0.0 through 7.0.2, FortiADC version…

Priority P2 64 high 8.8 CVSS 3.1

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

A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiADC version 7.0.0 through 7.0.2, FortiADC version 6.2.0 through 6.2.3, FortiADC version version 6.1.0 through 6.1.6, FortiADC version 6.0.0 through 6.0.4, FortiADC version 5.4.0 through 5.4.5 may allow an attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortiadc	—	—
fortinet	fortiadc	—	—
fortinet	fortiadc	—	—
fortinet	fortiadc	5.4.0 – 5.4.5	—
fortinet	fortiadc	6.0.0 – 6.0.4	—
fortinet	fortiadc	6.1.0 – 6.1.6	—
fortinet	fortiadc	6.2.0 – 6.2.3	—
fortinet	fortiadc	7.0.0 – 7.0.2	—
fortinet	fortinet	—	—

Detection & IOCs extracted from sources · hover to see the quote

• → Detect OS command injection attempts against FortiADC via crafted HTTP requests targeting the management interface ↗
• → Monitor FortiADC versions 5.4.0–5.4.5, 6.0.0–6.0.4, 6.1.0–6.1.6, 6.2.0–6.2.3, and 7.0.0–7.0.2 for anomalous HTTP requests containing shell metacharacters or command injection payloads (CWE-78) ↗

• · Vulnerability is exploitable by an authenticated attacker (CVSS 8.8 implies authentication required); restrict management interface access and enforce least-privilege accounts on FortiADC ↗
• · All FortiADC branches from 5.4 through 7.0 are affected; ensure patching covers all deployed branches (5.4.x, 6.0.x, 6.1.x, 6.2.x, 7.0.x) ↗

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CWE-78