Command Injection Vulnerability in OPNsense Community and Business Edition
CVE-2023-39001

9.8CRITICAL

Key Information:

Vendor

Opnsense

Status
Opnsense
Vendor
CVE Published:
9 August 2023

What is CVE-2023-39001?

A command injection vulnerability exists in the diag_backup.php component of OPNsense, which affects both the Community and Business Editions. This flaw allows attackers to craft malicious backup configuration files that, when processed, enable the execution of arbitrary commands on the server. Versions prior to 23.7 for Community Edition and 23.4.2 for Business Edition are impacted, necessitating prompt review and remediation to safeguard against potential exploits.

References

https://github.com/opnsense/core/commit/e800097d0c287bb66...
https://logicaltrust.net/blog/2023/08/opnsense.html

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.