CVE-2021-33719
CVE-2021-33719
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
14 Sep 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP100 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP300 (All versions < V8.80). Specially crafted packets sent to port 4443/tcp could cause a Denial-of-Service condition or potential remote code execution.
Affected products
Siemens · SIPROTEC 5 relays with CPU variants CP050Siemens · SIPROTEC 5 relays with CPU variants CP100Siemens · SIPROTEC 5 relays with CPU variants CP300Want to know if your infrastructure is exposed to this?
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