Unrated severityNVD Advisory· Published Mar 15, 2021· Updated Aug 3, 2024

CVE-2021-25676

Description

A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions >= V2.1 and < V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Siemens Foundation/Scalance S615 Firmwarellm-create
Range: = V6.3
Siemens Foundation/RUGGEDCOM RM1224llm-fuzzy
Range: = V6.3
Siemens Foundation/SCALANCE SC-600llm-fuzzy2 versions
>= V2.1, < V2.1.3+ 1 more
- (no CPE)range: >= V2.1, < V2.1.3
- (no CPE)range: All Versions >= V2.1 and < V2.1.3
Siemens Foundation/Scalance M 800 Firmwarellm-fuzzy2 versions
= V6.3+ 1 more
- (no CPE)range: = V6.3
- (no CPE)range: V6.3
Siemens Foundation/Ruggedcom Firmwarecpe-rescue
Range: V6.3
Siemens Foundation/Scalance S612cpe-rescue
Range: V6.3

Patches

Vulnerability mechanics

References

cert-portal.siemens.com/productcert/pdf/ssa-296266.pdfmitrex_refsource_MISC
us-cert.cisa.gov/ics/advisories/icsa-21-068-02mitrex_refsource_CONFIRM

News mentions

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