Low severity2.4NVD Advisory· Published Nov 18, 2025· Updated Apr 15, 2026
CVE-2025-64734
CVE-2025-64734
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 9.30 prior to vCR9.30.251028a, 9.20 prior to vCR9.20.251028a, 9.10 prior to vCR9.10.251028a, all 9.00 and prior
Patches
Vulnerability mechanics
References
1News mentions
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