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CVE-2021-25676

CVE information

Published

3 years ago

Last Modified

2 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

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..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
Partial
Integrity Impact
None

CVSSv3.1 Score

Severity
High
Base Score
7.5/10
Exploit Score
3.9/10
Access Vector
Network
Access Complexity
Low
Privileges Required
None
Impact Score
3.6/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
None
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:siemens:ruggedcom_rm1224_firmware:6.3:*:*:*:*:*:*:
  Yes
-
cpe:2.3:h:siemens:ruggedcom_rm1224:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:siemens:scalance_m-800_firmware:6.3:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:siemens:scalance_m-800:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:siemens:scalance_s615_firmware:6.3:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:siemens:scalance_s615:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:siemens:scalance_sc-600_firmware:*:*:*:*:*:*:*:*
  Yes
2.1 2.1.3
cpe:2.3:h:siemens:scalance_sc-600:-:*:*:*:*:*:*:*
  No
-