CVE-2016-5874

HIGH 7.5CVE-2016-5874 · Published 22/07/2016 · updated 17/06/2026

In short

CVE-2016-5874 is a HIGH (CVSS 7.5) vulnerability affecting simatic net pc-software (siemens).
Chance of exploitation in the next 30 days (EPSS): 3.5%, higher than 89.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
simatic net pc-software siemens	`≤ 13`	No fix yet

Siemens SIMATIC NET PC-Software before 13 SP2 allows remote attackers to cause a denial of service (OPC UA service outage) via crafted TCP packets.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.