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CVE-2025-44003

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CVE-2025-44003

Published: Jul 10, 2025

Modified: Jul 10, 2025

PUBLISHED

CVSS v3.1

4.3

MEDIUM

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.

VendorProductVersions

Gallagher

T-Series Readers

affected
0 - <= 8.90
affected
9.20 - < vCR9.20.250213a
affected
9.10 - < vCR9.10.250213a
affected
9.00 - < vCR9.00.250619a

Weaknesses (CWE)

CWE-772

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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