CVE-2022-20821

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://nvd.nist.gov/vuln/detail/CVE-2022-20821

Remediation deadline: June 13, 2022

Description

Cisco IOS XR software health check opens TCP port 6379 by default on activation. An attacker can connect to the Redis instance on the open port and allow access to the Redis instance that is running within the NOSi container.

Timeline

Published:May 23rd, 2022 12:00 AM

Last modified:May 23rd, 2022 12:00 AM

Added to KEV:May 23rd, 2022

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Cisco

Products

IOS XR

Weaknesses (CWE)

CWE-923

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute