CVE-2026-18754

CRITICAL 9.1

Hardcoded Cryptographic Key on GV-AS1620 Controller Firmware (GV-Cloud)

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

The product firmware contains an embedded, static RSA private key utilized by the Lighttpd web server for TLS termination. Exposure of this private key allows malicious actors to breach the confidentiality and integrity of HTTPS communications, enabling traffic decryption and server spoofing.

CWE	CWE-321
Vendor	geovision inc.
Product	gv-as1620 (gv-cloud)
Published	Aug 4, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

GeoVision Inc. / GV-AS1620 (GV-Cloud)

V1.16

References

NVD ↗ CVE.org ↗ EPSS Data ↗

geovision.com.tw: https://www.geovision.com.tw/cyber_security.php

Credits

Lloyd Lexter Gealon