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CVE-2026-100291

9.8 CRITICAL

Published 2026-09-29 · Updated 2026-09-29

AI risk analysis

Summary
The flaw allows an unauthorized attacker to access sensitive device operations by bypassing required authentication, potentially leading to full device compromise.
Exploitability
Exploitation is relatively easy as no authentication is enforced, requiring only knowledge of the affected ONVIF service endpoints.
Blast radius
If exploited, the attacker could gain full control over the device, leading to data theft, denial of service, or other severe consequences.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to Anjvision YSSD-RTMP-H5 firmware version 3.3.2.5 or later.
auth-bypassrcefirmwareonvifweb

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, several ONVIF service endpoints process management requests without enforcing required authentication. This could allow an unauthorized attacker to access sensitive device operations.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-1188

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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