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Medium · 5.7 CVE-2025-52578 EUVD-2025-197913GHSA-9567-rh6q-rf53

Incorrect Usage of Seeds in Pseudo-Random Number Generator (CWE- 335) vulnerability in the High Sec ELM may allow a sophisticated attacker …

Published Nov 18, 2025 · Updated Nov 19, 2025 · Assigned by Gallagher

Description

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.

Affected products

VendorProductAffectedFixed
Gallagher High Sec End of Line Module ≤ 9.00, 9.30 – < vCR9.30.251028a, 9.20 – < vCR9.20.251028a, 9.10 – < vCR9.10.251028a vCR9.30.251028a

References