VulnerabilityModified

CVE-2026-42370

A stack overflow vulnerability exists in the WebCam Server Login functionality of GeoVision GV-VMS V20 20.0.2.

CRITICAL 9.8EPSS 0.55%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

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: 0.55% probability · 44th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: geovision/gv-vms firmware
Source: 0df08a0e-a200-4957-9bb0-084f562506f9

References

https://talosintelligence.com/vulnerability_reports/Third Party Advisory
https://www.geovision.com.tw/cyber_security.phpVendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2369

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.