# CVE-2017-3881: A Cisco IOS and IOS XE bug is being used in attacks

Status: Being used now (CISA KEV, added 2022-03-25)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Cisco IOS and IOS XE (CVE-2017-3881) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2017-3881. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges.

## Sources
- https://nvd.nist.gov/vuln/detail/CVE-2017-3881
- https://nvd.nist.gov/vuln/detail/CVE-2017-3881

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.