Cisco catalyst 9300 series switches
This hub aggregates every CVE we track for Cisco catalyst 9300 series switches, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
3
CVEs tracked
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Critical
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High
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In CISA KEV
Severity distribution
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Monthly trend
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2024-072026-06
Latest CVEs
The 3 most recently published vulnerabilities affecting Cisco catalyst 9300 series switches.
- CVE-2025-20140A vulnerability in the Wireless Network Control daemon (wncd) of Cisco IOS XE Software for Wireless LAN Controllers (WLCs) could allow an unauthenticated, adjacent wireless attacker to cause a deni...7.4
- CVE-2023-20029Cisco IOS XE Software Privilege Escalation Vulnerability4.4
- CVE-2022-20870Cisco IOS XE Software for Catalyst Switches MPLS Denial of Service Vulnerability8.6
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