cisco ios Vulnerabilities by Version (CVE)

View vulnerability counts for each version of this product based on CVE data. Identify which releases are most affected, compare security risk across versions, and detect outdated or high-risk deployments. This version-level analysis helps security teams prioritize patching and reduce exposure more effectively.

Showing 120 of 6230 version rows
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Version / range Language Update Edition Target platform CVEs
12.4 108
12.2 99
15.1 91
12.3 74
12.3t 71
12.2t 66
15.0 66
12.4t 65
15.2 63
15.6\(1\)t1 63
15.6\(3\)m 61
12.4mr 60
15.6\(1\)t2 60
12.3xq 59
15.6\(1\)t0a 59
15.6\(2\)t 59
15.6\(2\)t1 59
12.3xr 58
12.3xx 58
15.6\(1\)t 58
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cvelogic Threat Intelligence