MERCURY MIPC252W IP camera v1.0.5 Build 230306 Rel.79931n does not implement nonce expiration in RTSP Digest authentication. An adjacent network attacker can capture a legitimate authentication exchange and replay the nonce and response values in a new connection to bypass authentication without knowledge of the device credentials, gaining unauthorized access to the live video stream.
History

Mon, 13 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Replayable RTSP Digest Nonce Enables Unauthorized Live Video Access

Sun, 12 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title Replayable RTSP Digest Authentication Exploit in MERCURY MIPC252W IP Camera
Weaknesses CWE-665

Fri, 10 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-294
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

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


Fri, 10 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Replayable RTSP Digest Authentication Exploit in MERCURY MIPC252W IP Camera
Weaknesses CWE-665

Fri, 10 Jul 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Mercury
Mercury mipc252w
Vendors & Products Mercury
Mercury mipc252w

Thu, 09 Jul 2026 17:15:00 +0000

Type Values Removed Values Added
Description MERCURY MIPC252W IP camera v1.0.5 Build 230306 Rel.79931n does not implement nonce expiration in RTSP Digest authentication. An adjacent network attacker can capture a legitimate authentication exchange and replay the nonce and response values in a new connection to bypass authentication without knowledge of the device credentials, gaining unauthorized access to the live video stream.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-07-09T00:00:00.000Z

Updated: 2026-07-10T17:28:17.973Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-51597

cve-icon Vulnrichment

Updated: 2026-07-10T17:27:23.567Z

cve-icon NVD

No data.

cve-icon Redhat

No data.