What’s Vulnerable › Vulnerabilities
CVE-2026-62653
- Severity: medium (CVSS 6.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-08 · updated 2026-09-14
- Weakness: CWE-787
Description
A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). The input received over a proprietary communication protocol that is exposed when the device is placed into a special firmware-update mode is not properly validated, resulting in a memory corruption condition. This could allow an unauthenticated attacker with physical access to the device to cause a crash and potentially execute arbitrary code on the device.
Affected products
- Siemens Reyrolle 7SR5: before V2.70 — fixed in V2.70
How to fix
Upgrade to a fixed version: Siemens Reyrolle 7SR5 V2.70. Check the vendor advisory for mitigations.
References
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