CVE-2026-51597

9.1 CRITICAL 0.5% exploit odds No fix listed Other Device

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering.
Exploit odds: 0.5% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-07-09 17:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-07-10 18:51 UTC Last updatedMost recent change to the record

Details

Published: 2026-07-09 17:16 UTC
Last modified: 2026-07-10 18:51 UTC
Exploit probability: 0.5% · EPSS, next 30 days
Weakness: CWE-294
Record status: Deferred

Attack profile CVSS 3.1 · 9.1

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Raw vector

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

Download Square Reddit

References

NVD record · CVE.org record