CVE-2017-3812

Description

A vulnerability in the implementation of Common Industrial Protocol (CIP) functionality in Cisco Industrial Ethernet 2000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to a system memory leak. More Information: CSCvc54788. Known Affected Releases: 15.2(5.4.32i)E2. Known Fixed Releases: 15.2(5.4.62i)E2.

References

Link	Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-psc1	vendor advisory
http://www.securityfocus.com/bid/95946	vdb entry third party advisory
http://www.securitytracker.com/id/1037771	vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-3812?: CVE-2017-3812 has been scored as a medium severity vulnerability.
How to fix CVE-2017-3812?: To fix CVE-2017-3812, 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-2017-3812 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2017-3812 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-3812?: CVE-2017-3812 affects n/a Cisco Industrial Ethernet 2000 Switches 15.2(5.4.32i)E2.

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Description

Category

CWE-772 – Missing Release of Resource after Effective Lifetime

References

Frequently Asked Questions