Vulnerability Details : 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.
Products affected by CVE-2023-39001
- cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-39001
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 48 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-39001
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2023-39001
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-39001
-
https://logicaltrust.net/blog/2023/08/opnsense.html
Security Audits, Penetration Tests - LogicalTrust - [EN] A-Z: OPNsense - Penetration TestExploit;Third Party Advisory
-
https://github.com/opnsense/core/commit/e800097d0c287bb665f0751a98a67c75ef7b45e5
System/Settings/Cron - improve escaping in /var/cron/tabs/nobody gen… · opnsense/core@e800097 · GitHubPatch
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