CVE-2023-26035
CRITICAL
Published Feb 25, 20233y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Published Feb 25, 2023 3y ago
Last Modified Jun 17, 2026 2w ago
Description
ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras. Versions prior to 1.36.33 and 1.37.33 are vulnerable to Unauthenticated Remote Code Execution via Missing Authorization. There are no permissions check on the snapshot action, which expects an id to fetch an existing monitor but can be passed an object to create a new one instead. TriggerOn ends up calling shell_exec using the supplied Id. This issue is fixed in This issue is fixed in versions 1.36.33 and 1.37.33.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-862 Missing Authorization Authorization
Affected Products 2
| Vendor | Product | Version | Range |
|---|---|---|---|
| zoneminder | zoneminder | * | <1.36.33 |
| zoneminder | zoneminder | * | ≥1.37.00 – <1.37.33 |
References 2
- packetstormsecurity.com http://packetstormsecurity.com/files/175675/ZoneMinder-Snapshots-Command-Injection.html
- github.com https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-72rg-h4vf-29gr
Remediation
- github.com https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-72rg-h4vf-29gr