Description
A stack overflow vulnerability exists in the WebCam Server Login functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted HTTP request can lead to an arbitrary code execution. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.
Affected products
geovision: gv-vms firmware; geovision: gv-vms
References3
- www.geovision.com.tw/cyber_security.php Vendor Advisory
- talosintelligence.com/vulnerability_reports/ Third Party Advisory
- www.talosintelligence.com/vulnerability_reports/TALOS-2026-2369
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 46 · as of 13 November 2026
- CWE
- CWE-787
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.