cvedb.io
CVE-2021-34771
MEDIUM · CVSS 5.5
EPSS exploitation probability: 0%
Published 2021-09-09T05:15:12.113 · Last modified 2026-06-17T03:56:32.100

Summary

A vulnerability in the Cisco IOS XR Software CLI could allow an authenticated, local attacker to view more information than their privileges allow. This vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by running a specific command. A successful exploit could allow the attacker to view sensitive configuration information that their privileges might not otherwise allow them to access.

Affected products

cisco — ios_xr

Does this affect you?

Add your gear to cvedb and we'll alert you only when cisco ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.