CVE-2026-62653

Published: Sep 8, 2026Updated: Sep 14, 2026 Sources: CVE List NVD csafCWE-787

6.8MEDIUM

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:PAttack Vector

Physical

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-787

Affected Products

Siemens

commercial·DEaka siemens ag

Reyrolle 7SR5On-prem

Enterprise Software / collaboration-groupware

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://cert-portal.siemens.com/productcert/html/ssa-142885.html

cert-portal.siemens.com

https://cert-portal.siemens.com/productcert/csaf/ssa-142885.json

cert-portal.siemens.com

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-258-05.json

raw.githubusercontent.com

and 41 more references View all →

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