CVE-2026-62646
CVSS Score
7.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-331 |
| Vendor | siemens |
| Product | reyrolle 7sr5 |
| Ecosystems | |
| Industries | IndustrialManufacturing |
| Published | Sep 8, 2026 |
| Last Updated | Sep 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Siemens / Reyrolle 7SR5
0 < V2.70