Vulnerability in Siemens 6gk5622-2gs00-2ac2
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 (6GK5626-2GS00-2AC2) (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.
EPSS: 0.009 (56.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens 6gk5622-2gs00-2ac2
- Siemens 6gk5622-2gs00-2ac2_firmware
- Siemens 6gk5626-2gs00-2ac2
- Siemens 6gk5626-2gs00-2ac2_firmware
- Siemens 6gk5632-2gs00-2ac2
- Siemens 6gk5632-2gs00-2ac2_firmware
- Siemens 6gk5636-2gs00-2ac2
- Siemens 6gk5636-2gs00-2ac2_firmware
- Siemens 6gk5642-2gs00-2ac2
- Siemens 6gk5642-2gs00-2ac2_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (Patch, Vendor Advisory)
- productcert@siemens.com
- productcert@siemens.com
Frequently asked questions
- What is CVE-2022-46144?
- CVE-2022-46144 is a medium-severity vulnerability in Siemens 6gk5622-2gs00-2ac2, classified under CWE-664. CVSS score: 6.5/10. Published 2022-12-13.
- How severe is CVE-2022-46144?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-46144 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.