Vulnerabilities > CVE-2020-25242 - Unspecified vulnerability in Siemens products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 3 | |
| Hardware | 3 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07