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CVE-2021-25676

nvd nist
Published: Mar 15, 2021Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (4)

Siemens
4 products
Ruggedcom Rm1224 Firmware
Scalance M 800 Firmware
Scalance S615 Firmware
Scalance Sc 600 Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ruggedcom Rm1224 Firmware
Version 6.3
Running on/withPlatform Versions
Siemens
Ruggedcom Rm1224
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Scalance M 800 Firmware
Version 6.3
Running on/withPlatform Versions
Siemens
Scalance M 800
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Scalance S615 Firmware
Version 6.3
Running on/withPlatform Versions
Siemens
Scalance S615
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Scalance Sc 600 Firmware
From 2.1 to 2.1.3
Running on/withPlatform Versions
Siemens
Scalance Sc 600
All versions

Related CWEs

CWE-307
Improper Restriction of Excessive Authentication Attempts
The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks.

References (4)

Source: productcert@siemens.com
Vendor Advisory
Source: productcert@siemens.com
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource

Timeline

No history available yet.