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THREATINT
PUBLISHED

CVE-2025-3495

COMMGR - Insufficient Randomization Authentication Bypass



Description

Delta Electronics COMMGR v1 and v2 uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.

Reserved 2025-04-10 | Published 2025-04-16 | Updated 2025-04-16 | Assigner Deltaww


CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Product status

Default status
unaffected

Any version
affected

Timeline

2024-12-16:Reported
2025-04-15:Advisory v1 published; Still working on fixing the vulnerability

References

filecenter.deltaww.com/...ation Authentication Bypass_v1.pdf

www.cisa.gov/news-events/ics-advisories/icsa-25-105-07

cve.org (CVE-2025-3495)

nvd.nist.gov (CVE-2025-3495)

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