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Medium severity4.3NVD Advisory· Published Jul 10, 2025· Updated Apr 15, 2026

CVE-2025-44003

CVE-2025-44003

Description

Missing Release of Resource after Effective Lifetime (CWE-772) in the Gallagher T-Series Reader allows an attacker with physical access to the reader to perform a limited denial of service when 125 kHz Card Technology is enabled.

This issue affects T-Series Readers: 9.20 prior to vCR9.20.250213a (distributed in 9.20.1827 (MR2)), 9.10 prior to vCR9.10.250213a (distributed in 9.10.2692(MR5)), 9.00 prior to vCR9.00.250619a (distributed in  vEL9.00.3371 (MR7)),  all versions of 8.90 and prior.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

1
  • Gallagher/T-Series Readerllm-create
    Range: 9.20 prior to vCR9.20.250213a (distributed in 9.20.1827 MR2), 9.10 prior to vCR9.10.250213a (distributed in 9.10.2692 MR5), 9.00 prior to vCR9.00.250619a (distributed in vEL9.00.3371 MR7), all versions of 8.90 and prior

Patches

Vulnerability mechanics

References

1

News mentions

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