CVE-2021-4469

Denver SHO-110 IP Camera Unauthenticated Snapshot Access

Published Nov 14, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Denver i
CPEs cpe:2.3:h:denver:i:sho-110:*:*:*:*:*:*:*
Vendors & Products Denver i
Type Values Removed Values Added
First Time appeared Denver
Denver sho-110
Vendors & Products Denver
Denver sho-110
Type Values Removed Values Added
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.
Title Denver SHO-110 IP Camera Unauthenticated Snapshot Access
Weaknesses CWE-1242
CWE-306
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 12, 2026, 1:32 PM
Reserved
Nov 14, 2025, 8:33 PM
Status
Deferred
Published
Nov 14, 2025, 11:15 PM
Modified
Oct 12, 2026, 2:17 PM