CVE-2022-46144

Published: Dec 13, 2022Modified: Jun 17, 2026

7.1

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: productcert@siemens.com (Secondary)

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.

Affected (12)

Products: Siemens: 6gk5622 2gs00 2ac2 Firmware, 6gk5626 2gs00 2ac2 Firmware, 6gk5632 2gs00 2ac2 Firmware, 6gk5636 2gs00 2ac2 Firmware, 6gk5642 2gs00 2ac2 Firmware, 6gk5646 2gs00 2ac2 Firmware

Siemens

6 products

6gk5622 2gs00 2ac2 Firmware

6gk5626 2gs00 2ac2 Firmware

6gk5632 2gs00 2ac2 Firmware

6gk5636 2gs00 2ac2 Firmware

6gk5642 2gs00 2ac2 Firmware

6gk5646 2gs00 2ac2 Firmware

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Siemens 6gk5622 2gs00 2ac2 Firmware	From 2.3 to 3.0

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Siemens 6gk5626 2gs00 2ac2 Firmware	From 2.3 to 3.0

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Siemens 6gk5632 2gs00 2ac2 Firmware	From 2.3 to 3.0

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Siemens 6gk5636 2gs00 2ac2 Firmware	From 2.3 to 3.0

Configuration E

1 vulnerable

Vulnerable Software	Affected Versions
Siemens 6gk5642 2gs00 2ac2 Firmware	From 2.3 to 3.0

Configuration F

1 vulnerable

Vulnerable Software	Affected Versions
Siemens 6gk5646 2gs00 2ac2 Firmware	From 2.3 to 3.0

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5622 2gs00 2ac2 Firmware	Before 2.3

Running on/with	Platform Versions
Siemens 6gk5622 2gs00 2ac2	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5626 2gs00 2ac2 Firmware	Before 2.3

Running on/with	Platform Versions
Siemens 6gk5626 2gs00 2ac2	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5632 2gs00 2ac2 Firmware	Before 2.3

Running on/with	Platform Versions
Siemens 6gk5632 2gs00 2ac2	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5636 2gs00 2ac2 Firmware	Before 2.3

Running on/with	Platform Versions
Siemens 6gk5636 2gs00 2ac2	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5642 2gs00 2ac2 Firmware	Before 2.3

Running on/with	Platform Versions
Siemens 6gk5642 2gs00 2ac2	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Siemens 6gk5646 2gs00 2ac2 Firmware	Before 2.3

Running on/with	Platform Versions
Siemens 6gk5646 2gs00 2ac2	All versions

Related CWEs

CWE-664

Improper Control of a Resource Through its Lifetime

The product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release.

References (6)

https://cert-portal.siemens.com/productcert/html/ssa-413565.html

Source: productcert@siemens.com

https://cert-portal.siemens.com/productcert/html/ssa-690517.html

Source: productcert@siemens.com

https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf

Source: productcert@siemens.com

PatchVendor Advisory

https://cert-portal.siemens.com/productcert/html/ssa-413565.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://cert-portal.siemens.com/productcert/html/ssa-690517.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.