CVE-2026-18753 json
Hardcoded Cryptographic Key on GV-AS1620 Controller Firmware (GV-ASManager)
published 2026-08-04 3 mo ago modified 2026-10-23 16 d ago also EUVD-2026-52637
- 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 (AS-Manager) V2.08
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 3 mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 (AS-Manager)
Classification
- Weakness
-
- CWE-321 Use of Hard-coded Cryptographic Key
References
-
geovision.com.tw
/cyber_security.php
vendor-advisory
Sources
- CVE List CVE-2026-18753
- NVD CVE-2026-18753
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.