CVE-2016-5874

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.30% Top 25%
Vendor Advisory siemens.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/92110 vdb entry third party advisory
https://ics-cert.us-cert.gov/advisories/ICSA-16-208-02
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-453276.pdf mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2016-5874?
CVE-2016-5874 has been scored as a high severity vulnerability.
How to fix CVE-2016-5874?
To fix CVE-2016-5874, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-5874 being actively exploited in the wild?
It is possible that CVE-2016-5874 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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