high7.4
CVE-2026-62647
A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70).
Impact
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
| Product | Affected versions |
|---|---|
| Reyrolle 7SR5 (All | before 2.70 |
Versions were read from the advisory text. No structured product data has been published for this record yet.