CVE Catalog

CVE-2016-6391

High
Published: Translated: NVD NIST

Summary

Cisco IOS versions 12.2 and 15.0 through 15.3 are vulnerable to an attack that can lead to denial of service by sending specially crafted Common Industrial Protocol (CIP) requests.

Risk Assessment

Remote attackers can cause traffic-processing outages, potentially disrupting industrial system operations.

Recommendation

It is recommended to update Cisco IOS to the latest version to mitigate the risk associated with this vulnerability.

Related vulnerabilities

Original NVD description (English source)

Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS