CVE-2022-46144
Siemens · published 2022-12-13
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
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.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SCALANCE SC622-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC622-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC626-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC626-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC632-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC632-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC636-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC636-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC642-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC642-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC646-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC646-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE WAM763-1 | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WAM766-1 | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WAM766-1 (US) | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WAM766-1 EEC | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WAM766-1 EEC (US) | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WUM763-1 | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WUM763-1 | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WUM766-1 | 0 – before V2.0.0: affected |
| Siemens | SCALANCE WUM766-1 (USA) | 0 – before V2.0.0: affected |
Products named in NVD's CPE match criteria (6)
cpe:2.3:o:siemens:6gk5622-2gs00-2ac2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:6gk5626-2gs00-2ac2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:6gk5632-2gs00-2ac2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:6gk5636-2gs00-2ac2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:6gk5642-2gs00-2ac2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:6gk5646-2gs00-2ac2_firmware:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 4.0: 7.1 HIGH — as published by Siemens AG (Secondary)
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 3.1: 6.5 MEDIUM — as published by Siemens AG (Secondary)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 3.1: 6.5 MEDIUM — as published by NIST (Secondary)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
CWE-664, NVD-CWE-Other
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/html/ssa-413565.html
- https://cert-portal.siemens.com/productcert/html/ssa-690517.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-413565.html
- https://cert-portal.siemens.com/productcert/html/ssa-690517.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf
Source dates: published 2022-12-13, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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