CVE-2020-25242

EPSS 1.3%CWE-400

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 May 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

Siemens · SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants)Siemens · SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants)Siemens · SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants)

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07