CRITICAL 9.1 NVD

CVE-2026-62646

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A session identifier is generated using an algorithm with insufficient randomness,

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A session identifier is generated using an algorithm with insufficient randomness, resulting in a token with low entropy that can be predicted or brute-forced within a feasible number of attempts. This could allow an unauthenticated remote attacker to derive valid session identifiers and bypass authentication.

References

https://cert-portal.siemens.com/productcert/html/ssa-142885.html

Published: 2026-09-08 · Source: NVD · Feed updated: 2026-09-11

This critical severity vulnerability with a CVSS score of 9.1 was published on 2026-09-08 via NVD.

Risk Timeline

CVE Disclosed2026-09-08 · 2 days ago

Remediation Resources

Official Advisory

cert-portal.siemens.com/productcert/html/ssa-142885.html

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