CVE-2022-46144
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Siemens | SCALANCE SC622-2C | 0 < V2.3 | affected |
| Siemens | SCALANCE SC622-2C | V2.3 < V3.0 | affected |
| Siemens | SCALANCE SC626-2C | 0 < V2.3 | affected |
| Siemens | SCALANCE SC626-2C | V2.3 < V3.0 | affected |
| Siemens | SCALANCE SC632-2C | 0 < V2.3 | affected |
| Siemens | SCALANCE SC632-2C | V2.3 < V3.0 | affected |
| Siemens | SCALANCE SC636-2C | 0 < V2.3 | affected |
| Siemens | SCALANCE SC636-2C | V2.3 < V3.0 | affected |
| Siemens | SCALANCE SC642-2C | 0 < V2.3 | affected |
| Siemens | SCALANCE SC642-2C | V2.3 < V3.0 | affected |
| Siemens | SCALANCE SC646-2C | 0 < V2.3 | affected |
| Siemens | SCALANCE SC646-2C | V2.3 < V3.0 | affected |
| Siemens | SCALANCE WAM763-1 | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WAM766-1 | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WAM766-1 (US) | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WAM766-1 EEC | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WAM766-1 EEC (US) | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WUM763-1 | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WUM763-1 | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WUM766-1 | 0 < V2.0.0 | affected |
| Siemens | SCALANCE WUM766-1 (USA) | 0 < V2.0.0 | affected |
Weaknesses
- CWE-664: CWE-664: Improper Control of a Resource Through its Lifetime
ADP Enrichment
CVE Program Container
Additional References
- 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
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- 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
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