What’s Vulnerable › Vulnerabilities
CVE-2021-4469: Denver SHO-110 IP Camera Unauthenticated Snapshot Access
- Severity: high (CVSS 8.7 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-14 · updated 2026-10-12
- Weakness: CWE-306
Description
Denver SHO-110 IP cameras expose a secondary HTTP service on TCP port 8001 that provides access to a '/snapshot' endpoint without authentication. While the primary web interface on port 80 enforces authentication, the backdoor service allows any remote attacker to retrieve image snapshots by directly requesting the 'snapshot' endpoint. An attacker can repeatedly collect snapshots and reconstruct the camera stream, compromising the confidentiality of the monitored environment.
Affected products
References
- http://old.denver.eu/products/smart-home-security/denver-sho-110/c-1024/c-1243/p-3826
- https://www.exploit-db.com/exploits/50162
- https://www.vulncheck.com/advisories/denver-sho-110-ip-camera-unauthenticated-snapshot-access
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