CVE-2026-9621
NONE—CVSS v3
—CVSS v2
0.43%
EPSS (exploit probability)
CWE-190CWE
Description
A denial-of-service security issue exists within RSLinx® Classic. The security issue stems from improper handling of a malformed packet. A crafted CIP packet can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover
Affected routers (0)
No routers currently mapped to this CVE in our database.