VulnerabilityModified
CVE-2023-39001
A command injection vulnerability in the component diag_backup.php of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary commands via a crafted backup configuration file.
CRITICAL 9.8EPSS 3.63%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A command injection vulnerability in the component diag_backup.php of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary commands via a crafted backup configuration file.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.63% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- opnsense/opnsense
- Source
- cve@mitre.org
References
- https://github.com/opnsense/core/commit/e800097d0c287bb665f0751a98a67c75ef7b45e5Patch
- https://logicaltrust.net/blog/2023/08/opnsense.htmlExploit, Third Party Advisory
- https://github.com/opnsense/core/commit/e800097d0c287bb665f0751a98a67c75ef7b45e5Patch
- https://logicaltrust.net/blog/2023/08/opnsense.htmlExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.