CVE-2025-64734CWE-772

CVE-2025-64734

Low · published November 18, 2025

CVSS v3.1
2.4
EPSS
0%
Percentile
6.3
In the wild
Unconfirmed
What it is

Missing Release of Resource after Effective Lifetime (CWE-772) in the T21 Reader allows an attacker with physical access to the Reader to perform a denial-of-service attack against that specific reader, preventing cardholders from badging for entry.

This issue affects Command Centre Server:

9.30 prior to vCR9.30.251028a (distributed in 9.30.2881 (MR3)), 9.20 prior to vCR9.20.251028a (distributed in 9.20.3265 (MR5)), 9.10 prior to vCR9.10.251028a (distributed in 9.10.4135 (MR8)),  all versions of 9.00 and prior.

The record
Technical detail
CVSS v3.1
2.4 · LOW
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00172 · 6.3th percentile
Weakness
CWE-772 · Missing Release of Resource after Effective Lifetime
Published
2025-11-18T09:15Z
References (1)
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-64734 · [email protected]
EPSS history
Timeline
  • 18 NOV 03:26Z
    Missing Release of Resource after Effective Lifetime (CWE-772) in the T21 Reader allows an attacker with physical access to the Reader to perform a…
    cvelistv5