Technical Severity
MEDIUM
CVSS v3.1 Metrics
5.9
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitation Likelihood
EPSS Prediction
1.70
%
Predictive Probability
Percentile Rank
81.9
th
Documented as more likely to be exploited than 81.9% of known CVEs.
Detection Date
May 19, 2023
Remediation Due
Jun 09, 2023
CISA Catalog Active
Threat Analysis
Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell (RSH), Secure Shell (SSH), and in some cases, Hypertext Transport Protocol (HTTP) access to the Cisco device.
Remediation Directive
Apply updates per vendor instructions.