Vulnerability in Gallagher High Sec End Of Line Module
CVE-2025-52578
Incorrect Usage of Seeds in Pseudo-Random Number Generator (CWE- 335) vulnerability in the High Sec ELM may allow a sophisticated attacker with physical access, to compromise internal device communications. 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.
EPSS: 0.001 (4.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Gallagher High Sec End Of Line Module — versions 0, 9.30, 9.20
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-52578?
- CVE-2025-52578 is a medium-severity vulnerability in Gallagher High Sec End Of Line Module, classified under Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG). CVSS score: 5.7/10. Published 2025-11-18.
- How severe is CVE-2025-52578?
- Medium severity. CVSS v3 base score is 5.7 out of 10.