PT-2023-26727 · Opnsense · Opnsense Community Edition+1

Feliks Penconek · Published 2023-08-09 · Updated 2023-10-10 · CVE-2023-39001

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 OPNsense Community Edition versions prior to 23.7 OPNsense Business Edition versions prior to 23.4.2

Description A command injection issue in the diag backup.php component allows attackers to execute arbitrary commands via a crafted backup configuration file.

Recommendations For OPNsense Community Edition versions prior to 23.7, update to version 23.7 or later. For OPNsense Business Edition versions prior to 23.4.2, update to version 23.4.2 or later.

Exploit

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-39001

Affected Products

Opnsense Business Edition

Opnsense Community Edition

References · 6

• 🔥 https://logicaltrust.net/blog/2023/08/opnsense.html · Exploit
• https://github.com/opnsense/core/commit/e800097d0c287bb665f0751a98a67c75ef7b45e5 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-39001 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39001 · Vendor Advisory
• https://t.me/cibsecurity/68109 · Telegram Post
• https://t.me/cvenotify/56137 · Telegram Post