SB2023041234 - Inadequate Encryption Strength in Siemens SCALANCE X-200IRT Devices
Published: April 12, 2023
Security Bulletin ID
SB2023041234
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Inadequate Encryption Strength (CVE-ID: CVE-2023-29054)
CWE-ID: CWE-326 - Inadequate Encryption Strength
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the SSH server is configured to offer weak ciphers by default. A remote attacker on the local network can perform a man-in-the-middle attack to read and modify any data passed over the connection between legitimate clients and the affected device.
Remediation
Install update from vendor's website.