CVE-2026-18753: GeoVision GV-AS1620 (AS-Manager) · Use of Hard-coded Cryptographic Key
Affects GeoVision GV-AS1620 (AS-Manager)Source CVE Database V5
Not known to be exploited · CVSS 9.1 Critical.
Data as of 2 Nov 2026, 22:58 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 38% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 4 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| GeoVision Inc.GV-AS1620 (AS-Manager) | Affected
| Fixed in– |
AI-suggested
Until an official fix is released, consider restricting network access to the affected device to trusted hosts only and monitor for suspicious activity related to TLS communications.
Description
GeoVision Inc.'s GV-AS1620 (AS-Manager) firmware version 2.07 contains a hard-coded static RSA private key used by the Lighttpd web server for TLS termination. This vulnerability allows attackers to decrypt HTTPS traffic and spoof the server, compromising confidentiality and integrity of communications. The CVSS score is 9.1, indicating critical severity. No official patch or remediation guidance is currently available.