Cisco IOS XE < 17.6.6a

productDE

cpe:/o:cisco:ios_xe:17.6.6a

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

1critical1high0medium0low

updated 2026-10-27

vulnerabilities (2)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-20198US	critical10.0OT critical	99.6% (100th)	KEV	no fix	2023-10-16	—
CVE-2023-20273US	high7.2OT critical	92.9% (100th)	KEV	no fix	2023-10-25	—

The flaw types (CWEs) most of these CVEs share.

CWE-269Improper Privilege Management2 CVEs
CWE-420Unprotected Alternate Channel1 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVEs

Which sources assert this record, and when.

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