← All Advisories

CVE-2026-62648

Last refreshed2026-10-06

Status: UPDATED  |  Advisory ID: CVE-2026-62648

Key Details

CVECVE-2026-62648
CVSS Score / Version7.5 (High) / CVSS v3.1
Updated2026-09-08
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Proseattack 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 productsSiemens Reyrolle 7SR5
Classified asCWE-787 (Out-of-bounds Write)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
SiemensReyrolle 7SR5
SubsystemsGeneral OT
SectorsMultiple

What to Know

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). The length of the URL component contained in pre-authenticated HTTP messages is not properly validated before appending additional data to it, resulting in an out-of-bounds write condition in memory. This could allow an unauthenticated remote attacker to crash the affected device, causing a reboot and resulting in a denial-of-service condition. (NVD)

What to Do

Monitor Siemens's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-62648
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-62648