Siemens products denial of service | CVE-2022-31766
NAME
Siemens products denial of service
- Platforms Affected:
Siemens RUGGEDCOM RM1224 LTE(4G) EU (6GK6108- 4AM00-2BA2) 7.1.1
Siemens RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) 7.1.1
Siemens SCALANCE M816-1 ADSL-Router (Annex B) (6GK5816-1BA00-2AA2) 7.1.1
Siemens SCALANCE MUM856-1 (RoW) (6GK5856- 2EA00-3AA1) 7.1.1
Siemens SCALANCE WUM766-1 6GHz (6GK5766-1JE00- 3DA0) 1.1.0 - Risk Level:
8.6 - Exploitability:
Unproven - Consequences:
Denial of Service
DESCRIPTION
Siemens products is vulnerable to a denial of service, caused by improper input validation in the TCP Event service. An attacker could exploit this vulnerability to cause a denial of service and reboot the device.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to Siemens Security Advisory SSA-697140 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://cert-portal.siemens.com/productcert/pdf/ssa-697140.pdf - Reference Link:
https://www.cisa.gov/uscert/ics/advisories/icsa-22-286-08
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