CVE-2014-5074

Public Exploit

Description

Siemens SIMATIC S7-1500 CPU devices with firmware before 1.6 allow remote attackers to cause a denial of service (device restart and STOP transition) via crafted TCP packets.

7.1

CVSS

Severity: High

CVSS 2.0 •

EPSS 13.71% Top 10%

Vendor Advisory siemens.com

Affected: n/a n/a

References

Link	Tags
https://ics-cert.us-cert.gov/advisories/ICSA-14-226-01	us government resource patch
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-310688.pdf	patch vendor advisory
https://www.exploit-db.com/exploits/44693/	exploit
https://cert-portal.siemens.com/productcert/pdf/ssa-310688.pdf

Frequently Asked Questions

What is the severity of CVE-2014-5074?: CVE-2014-5074 has been scored as a high severity vulnerability.
How to fix CVE-2014-5074?: To fix CVE-2014-5074, 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-2014-5074 being actively exploited in the wild?: It is possible that CVE-2014-5074 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~14% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.