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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Gallagher T-Series Readers
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2025-44003?
CVE-2025-44003 has been scored as a medium severity vulnerability.
How to fix CVE-2025-44003?
To fix CVE-2025-44003, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-44003 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-44003 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-44003?
CVE-2025-44003 affects Gallagher T-Series Readers.
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