CVE-2020-15791
CVE-2020-15791
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.5EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
09 Sep 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Siemens · SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)Siemens · SIMATIC S7-400 CPU family (incl. SIPLUS variants)Siemens · SIMATIC WinAC RTX (F) 2010Siemens · SINUMERIK 840D slWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →