CVE-2025-62774CWE-331

CVE-2025-62774

Low · published October 22, 2025

CVSS v3.1
3.1
EPSS
0%
Percentile
7.9
In the wild
Unconfirmed
What it is

On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00187 · 7.9th percentile
Weakness
CWE-331 · Insufficient Entropy
Published
2025-10-22T08:16Z
References (2)
https://blog.nullvoid.me/posts/mercku-exploits/ · [email protected]https://seclists.org/fulldisclosure/2025/Oct/10 · [email protected]
EPSS history
Timeline
  • 22 OCT 00:00Z
    On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps
    cvelistv5