CVE-2026-18754 json
Hardcoded Cryptographic Key on GV-AS1620 Controller Firmware (GV-Cloud)
published 3mo ago modified 16d ago also EUVD-2026-52638
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- GeoVision Inc. GV-AS1620 (GV-Cloud) V1.17
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 3mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected products
- GeoVision Inc. GV-AS1620 (GV-Cloud)
Classification
- Weakness
-
- CWE-321 Use of Hard-coded Cryptographic Key
References
-
geovision.com.tw
/cyber_security.php
vendor-advisory
Sources
- CVE List CVE-2026-18754
- NVD CVE-2026-18754
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