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Description

A memory corruption vulnerability exists in the GV-Cloud functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted network request can lead to a denial of service. An attacker can impersonate the legitimate server to trigger this vulnerability.

PUBLISHED Reserved 2026-06-17 | Published 2026-06-24 | Updated 2026-06-24 | Assigner GV




MEDIUM: 6.2CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H

Problem types

CWE-121 Stack-based buffer overflow

Product status

Default status
unaffected

V20.0.2
affected

V20.1.0.0
unaffected

Timeline

2026-04-21:Initial Vendor Contact

Credits

Philippe Laulheret of Cisco Talos. finder

Kelly Patterson of Cisco Talos. remediation reviewer

Robert Sherwin of Cisco Talos. coordinator

References

www.talosintelligence.com/...ability_reports/TALOS-2026-2411

www.geovision.com.tw/cyber_security.php vendor-advisory

talosintelligence.com/vulnerability_reports/TALOS-2026-2411 third-party-advisory

cve.org (CVE-2026-12488)

nvd.nist.gov (CVE-2026-12488)

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