CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Cisco IOS Common Industrial Protocol (CIP) Input Validation Vulnerability Leading to Remote Denial of Service (CVE-2017-12234)
[Affected Scope] Cisco IOS Software versions 12.4 through 15.6 with the Common Industrial Protocol (CIP) feature enabled
[Impact] An unauthenticated, remote attacker can cause the affected device to reload, resulting in a complete Denial of Service (DoS) condition
[Mitigation] Apply the official Cisco IOS software updates or restrict access to the CIP port (TCP/UDP 44818) using Access Control Lists (ACLs)
Cisco IOS Common Industrial Protocol (CIP) Remote Denial of Service Vulnerability (CVE-2017-12233)
[Affected Scope] Cisco IOS Software versions 12.4 through 15.6 with the Common Industrial Protocol (CIP) feature enabled.
[Impact] An unauthenticated, remote attacker can cause the affected device to reload, resulting in a complete Denial of Service (DoS) condition.
[Mitigation] Apply official Cisco software updates or implement Infrastructure Access Control Lists (iACLs) to restrict unauthorized CIP traffic.