CVE & CISA-KEV Catalog

CVE-2013-2780

HIGHEPSS 82th pctl
7.8
CVSS v2
NVD

Description

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to UDP port 161 (aka the SNMP port).

How to fix

Remediation Available
simatic s7-1200 cpu 1211c firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1212c firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1212fc firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1214 fc firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1214c firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1215 fc firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1215c firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 cpu 1217c firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD
simatic s7-1200 firmwareNVD
Affected:< 4.0Fixed in:4.0CVE-2013-2780derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.39%probability of exploitation in 30 days
82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.