CVE-2015-2177

Public Exploit

Description

Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 50.64% Top 5%
Vendor Advisory siemens.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://ics-cert.us-cert.gov/advisories/ICSA-15-064-04
http://www.securitytracker.com/id/1032040 vdb entry third party advisory
https://www.exploit-db.com/exploits/44802/ exploit
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-987029.pdf vendor advisory
http://www.securityfocus.com/bid/72973 vdb entry
https://cert-portal.siemens.com/productcert/pdf/ssa-987029.pdf

Frequently Asked Questions

What is the severity of CVE-2015-2177?
CVE-2015-2177 has been scored as a high severity vulnerability.
How to fix CVE-2015-2177?
To fix CVE-2015-2177, 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-2015-2177 being actively exploited in the wild?
It is possible that CVE-2015-2177 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~51% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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