CVE-2026-62650: CWE-288: Authentication Bypass Using an Alternate Path or Channel in Siemens Reyrolle 7SR5
CVE-2026-62650 is a high-severity authentication bypass vulnerability in Siemens Reyrolle 7SR5 affecting all versions prior to 2.70. The web-based management interface does not properly enforce server-side authorization checks, allowing an authenticated low-privileged remote attacker to bypass role-based access control and escalate privileges to administrative level.
AI Analysis
Technical Summary
This vulnerability in Siemens Reyrolle 7SR5 (all versions before 2.70) involves improper enforcement of server-side authorization checks in the web management interface. An attacker with low privileges who is authenticated can manipulate request data to bypass role-based access control (RBAC) restrictions, thereby escalating their privileges to administrative level. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
An authenticated remote attacker with low privileges can bypass RBAC restrictions and gain administrative privileges on the affected device. This could lead to full control over the device's management functions, potentially compromising confidentiality, integrity, and availability of the system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been documented at this time.
CVE-2026-62650: CWE-288: Authentication Bypass Using an Alternate Path or Channel in Siemens Reyrolle 7SR5
Description
CVE-2026-62650 is a high-severity authentication bypass vulnerability in Siemens Reyrolle 7SR5 affecting all versions prior to 2.70. The web-based management interface does not properly enforce server-side authorization checks, allowing an authenticated low-privileged remote attacker to bypass role-based access control and escalate privileges to administrative level.
CVSS v3.1
Score 8.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Siemens Reyrolle 7SR5 (all versions before 2.70) involves improper enforcement of server-side authorization checks in the web management interface. An attacker with low privileges who is authenticated can manipulate request data to bypass role-based access control (RBAC) restrictions, thereby escalating their privileges to administrative level. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
An authenticated remote attacker with low privileges can bypass RBAC restrictions and gain administrative privileges on the affected device. This could lead to full control over the device's management functions, potentially compromising confidentiality, integrity, and availability of the system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been documented at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- siemens
- Date Reserved
- 2026-07-14T16:24:23.430Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a9fc954acd9273b49571d94
Added to database: 09/08/2026, 08:37:40 UTC
Last enriched: 09/08/2026, 08:52:17 UTC
Last updated: 09/08/2026, 09:32:49 UTC
Views: 5
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