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CVE-2026-62647 A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70)

Description

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A random number generator is used to generate security-relevant values (such as session identifiers used for authentication purposes) that is not initialized with a True Random Number Generator (TRNG), resulting in a predictable sequence of generated values. This could allow an unauthenticated remote attacker to more easily predict the generated values and impersonate a legitimate authenticated user, potentially gaining unauthorized access to the device.

Affected products and versions

Product Affected versions Fixed in
Reyrolle 7SR5 2.70 earliest → < 2.70 2.70
The 14 CVEs of Reyrolle 7SR5 →
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