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Actively Exploited Vulnerabilities

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CVE-2022-20821

Cisco | IOS XRAdded 2022-05-23Remediation Deadline 2022-06-13

Cisco IOS XR Open Port Vulnerability

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.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-923

References