CVE-2022-20821
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
12.1%
96.0th percentile
CISA KEV
Listed
Added 2022-05-23 · patch by 2022-06-13
Weakness / dates
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Published — · modified —
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.