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CVE-2021-40365

—
CVSS 3.1
7.5 high
EPSS
<1%p57
Published
()
Modified
Description

Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

Vendors
siemens
Products
simatic s7-plcsim advanced firmware, simatic s7-1200 cpu 1211c firmware, simatic s7-1200 cpu 1212c firmware, simatic s7-1200 cpu 1212fc firmware, simatic s7-1200 cpu 1214 fc firmware, simatic s7-1200 cpu 1214c firmware, simatic s7-1200 cpu 1214fc firmware, simatic s7-1200 cpu 1215 fc firmware, simatic s7-1200 cpu 1215c firmware, simatic s7-1200 cpu 1215fc firmware, simatic s7-1200 cpu 1217c firmware, simatic s7-1200 cpu 12 1211c firmware
Weakness
CWE-20
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.9%)

In the news

No ingested article mentions this CVE yet.