Status: UPDATED
| Advisory ID: CVE-2026-62649
Key Details
| CVE | CVE-2026-62649 |
| CVSS Score / Version | 7.5 (High) / CVSS v3.1 |
| Updated | 2026-09-09 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is none; integrity impact is none; availability impact is high. |
| Affected products | Siemens Reyrolle 7SR5 |
| Classified as | CWE-770 (Allocation of Resources Without Limits or Throttling) |
| Exploitation prediction (EPSS) | 0.57% probability of exploitation in the next 30 days (46% percentile) -- FIRST.org's EPSS model. |
Affected Products, Subsystems & Sectors
| Subsystems | General OT |
| Sectors | Multiple |
What to Know
A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). The web server does not properly limit or manage system resources when processing a high volume of concurrent HTTP requests. This could allow an unauthenticated remote attacker to cause the entire device to crash and reboot, resulting in a denial-of-service condition. (NVD)
What to Do
Monitor Siemens's web page for any future patch releases.
References