Technical Severity
MEDIUM
CVSS v3.1 Metrics
6.5
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitation Likelihood
EPSS Prediction
19.13
%
Predictive Probability
Percentile Rank
95.2
th
Documented as more likely to be exploited than 95.2% of known CVEs.
Detection Date
May 23, 2022
Remediation Due
Jun 13, 2022
CISA Catalog Active
Threat Analysis
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.
Remediation Directive
Apply updates per vendor instructions.