CVE-2026-79395CWE-287

CVE-2026-79395

Critical · published September 11, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
55.0
In the wild
Unconfirmed
What it is

An improper authentication vulnerability in the WS-Security (wsse:UsernameToken) verification routine within the Sofia IPC daemon in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier allows remote attackers to bypass authentication and execute privileged ONVIF actions (including PTZ control, stream URL retrieval, and system reboot) via a crafted SOAP request supplying the admin username with any arbitrary password when the account's stored password is empty.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00767 · 55.0th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-09-11T23:17Z
References (1)
https://github.com/ShiroiBoushi/vulnerability-research/tree/main/CVE-2026-79395 · [email protected]
EPSS history
Timeline
  • 13 SEP 03:23Z
    EPSS moved — → 0%
    epss
  • 11 SEP 00:00Z
    An improper authentication vulnerability in the WS-Security (wsse:UsernameToken) verification routine within the Sofia IPC daemon in Xiongmai IP Camera XM530…
    cvelistv5