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MEDIUM · 6.5

CVE-2022-46144

A vulnerability has been identified in SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions < V2.3), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC626-2C (6GK5626-2G...

Vulnerability Description

A vulnerability has been identified in SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions < V2.3), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions < V2.3), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions < V2.3), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions < V2.3), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions < V2.3), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions < V2.3), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) (All versions < V2.0.0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) (All versions < V2.0.0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) (All versions < V2.0.0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) (All versions < V2.0.0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) (All versions < V2.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) (All versions < V2.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) (All versions < V2.0.0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) (All versions < V2.0.0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) (All versions < V2.0.0). Affected devices do not properly process CLI commands after a user forcefully quitted the SSH connection. This could allow an authenticated attacker to make the CLI via SSH or serial interface irresponsive.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Siemens6Gk5622-2Gs00-2Ac2 Firmware>= 2.3, < 3.0
Siemens6Gk5622-2Gs00-2Ac2-
Siemens6Gk5626-2Gs00-2Ac2 Firmware>= 2.3, < 3.0
Siemens6Gk5626-2Gs00-2Ac2-
Siemens6Gk5632-2Gs00-2Ac2 Firmware>= 2.3, < 3.0
Siemens6Gk5632-2Gs00-2Ac2-
Siemens6Gk5636-2Gs00-2Ac2 Firmware>= 2.3, < 3.0
Siemens6Gk5636-2Gs00-2Ac2-
Siemens6Gk5642-2Gs00-2Ac2 Firmware>= 2.3, < 3.0
Siemens6Gk5642-2Gs00-2Ac2-
Siemens6Gk5646-2Gs00-2Ac2 Firmware>= 2.3, < 3.0
Siemens6Gk5646-2Gs00-2Ac2-

Related Weaknesses (CWE)

CWE-664

References

FAQ

What is CVE-2022-46144?

CVE-2022-46144 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A vulnerability has been identified in SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions < V2.3), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC626-2C (6GK5626-2G...

How severe is CVE-2022-46144?

CVE-2022-46144 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-46144?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens 6Gk5622-2Gs00-2Ac2 Firmware, Siemens 6Gk5622-2Gs00-2Ac2, Siemens 6Gk5626-2Gs00-2Ac2 Firmware, Siemens 6Gk5626-2Gs00-2Ac2, Siemens 6Gk5632-2Gs00-2Ac2 Firmware.