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Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability

🗓️ 24 Sep 2025 16:00:00Reported by CiscoType 
cisco
 cisco
🔗 tools.cisco.com👁 114 Views

DoS in Cisco IOS XE Catalyst 9000 from crafted Ethernet frames causing egress port to block outbound traffic.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Cisco IOS XE DoS
26 Sep 202500:00
–bdu_fstec
circl
Circl
CVE-2025-20311
24 Sep 202516:59
–circl
nessus
Tenable Nessus
Cisco IOS XE Software for Catalyst 9000 Series Switches DoS (cisco-sa-cat9k-PtmD7bgy)
7 Jan 202600:00
–nessus
cnnvd
CNNVD
Cisco IOS XE Software code-related vulnerabilities
24 Sep 202500:00
–cnnvd
cnvd
CNVD
Cisco IOS XE Software Code Issue Vulnerability
28 Sep 202500:00
–cnvd
cve
CVE
CVE-2025-20311
24 Sep 202517:12
–cve
cvelist
Cvelist
CVE-2025-20311
24 Sep 202517:12
–cvelist
euvd
EUVD
EUVD-2025-31032
3 Oct 202520:07
–euvd
ncsc
NCSC
Vulnerabilities fixed in Cisco IOS and Cisco IOS XE Software
25 Sep 202510:42
–ncsc
nvd
NVD
CVE-2025-20311
24 Sep 202518:15
–nvd
Rows per page
Vulners
Node
OR
ciscoios_xeMatch16.6.1
ciscoios_xeMatch16.6.2
ciscoios_xeMatch16.6.3
ciscoios_xeMatch16.6.4
ciscoios_xeMatch16.6.5
ciscoios_xeMatch16.6.4s
ciscoios_xeMatch16.6.4a
ciscoios_xeMatch16.6.5a
ciscoios_xeMatch16.6.6
ciscoios_xeMatch16.6.7
ciscoios_xeMatch16.6.8
ciscoios_xeMatch16.6.9
ciscoios_xeMatch16.6.10
ciscoios_xeMatch16.7.1
ciscoios_xeMatch16.7.1b
ciscoios_xeMatch16.7.4
ciscoios_xeMatch16.8.1
ciscoios_xeMatch16.8.1a
ciscoios_xeMatch16.8.1s
ciscoios_xeMatch16.8.3
ciscoios_xeMatch16.9.1
ciscoios_xeMatch16.9.2
ciscoios_xeMatch16.9.1s
ciscoios_xeMatch16.9.3
ciscoios_xeMatch16.9.2s
ciscoios_xeMatch16.9.4
ciscoios_xeMatch16.9.3s
ciscoios_xeMatch16.9.3a
ciscoios_xeMatch16.9.5
ciscoios_xeMatch16.9.5f
ciscoios_xeMatch16.9.6
ciscoios_xeMatch16.9.7
ciscoios_xeMatch16.9.8
ciscoios_xeMatch16.10.1
ciscoios_xeMatch16.10.1s
ciscoios_xeMatch16.10.1e
ciscoios_xeMatch16.10.3
ciscoios_xeMatch16.11.1
ciscoios_xeMatch16.11.1b
ciscoios_xeMatch16.11.2
ciscoios_xeMatch16.11.1s
ciscoios_xeMatch16.11.1c
ciscoios_xeMatch16.12.1
ciscoios_xeMatch16.12.1s
ciscoios_xeMatch16.12.1c
ciscoios_xeMatch16.12.2
ciscoios_xeMatch16.12.3
ciscoios_xeMatch16.12.8
ciscoios_xeMatch16.12.2s
ciscoios_xeMatch16.12.2t
ciscoios_xeMatch16.12.4
ciscoios_xeMatch16.12.3s
ciscoios_xeMatch16.12.3a
ciscoios_xeMatch16.12.4a
ciscoios_xeMatch16.12.5
ciscoios_xeMatch16.12.6
ciscoios_xeMatch16.12.5b
ciscoios_xeMatch16.12.1z2
ciscoios_xeMatch16.12.6a
ciscoios_xeMatch16.12.7
ciscoios_xeMatch16.12.10a
ciscoios_xeMatch17.1.1
ciscoios_xeMatch17.1.1s
ciscoios_xeMatch17.1.2
ciscoios_xeMatch17.1.1t
ciscoios_xeMatch17.1.3
ciscoios_xeMatch17.2.1
ciscoios_xeMatch17.2.1a
ciscoios_xeMatch17.2.1v
ciscoios_xeMatch17.2.3
ciscoios_xeMatch17.3.1
ciscoios_xeMatch17.3.2
ciscoios_xeMatch17.3.3
ciscoios_xeMatch17.3.2a
ciscoios_xeMatch17.3.1z
ciscoios_xeMatch17.3.4
ciscoios_xeMatch17.3.5
ciscoios_xeMatch17.3.6
ciscoios_xeMatch17.3.4b
ciscoios_xeMatch17.3.4c
ciscoios_xeMatch17.3.5a
ciscoios_xeMatch17.3.5b
ciscoios_xeMatch17.3.7
ciscoios_xeMatch17.3.8
ciscoios_xeMatch17.3.8a
ciscoios_xeMatch17.4.1
ciscoios_xeMatch17.4.1b
ciscoios_xeMatch17.4.2a
ciscoios_xeMatch17.5.1
ciscoios_xeMatch17.5.1a
ciscoios_xeMatch17.5.1b
ciscoios_xeMatch17.5.1c
ciscoios_xeMatch17.6.1
ciscoios_xeMatch17.6.2
ciscoios_xeMatch17.6.3
ciscoios_xeMatch17.6.1y
ciscoios_xeMatch17.6.1z
ciscoios_xeMatch17.6.3a
ciscoios_xeMatch17.6.4
ciscoios_xeMatch17.6.1z1
ciscoios_xeMatch17.6.5
ciscoios_xeMatch17.6.6
ciscoios_xeMatch17.6.6a
ciscoios_xeMatch17.6.5a
ciscoios_xeMatch17.6.7
ciscoios_xeMatch17.6.8
ciscoios_xeMatch17.6.8a
ciscoios_xeMatch17.7.1
ciscoios_xeMatch17.7.1b
ciscoios_xeMatch17.7.2
ciscoios_xeMatch17.10.1
ciscoios_xeMatch17.10.1b
ciscoios_xeMatch17.8.1
ciscoios_xeMatch17.8.1a
ciscoios_xeMatch17.9.1
ciscoios_xeMatch17.9.1w
ciscoios_xeMatch17.9.2
ciscoios_xeMatch17.9.1y
ciscoios_xeMatch17.9.3
ciscoios_xeMatch17.9.2a
ciscoios_xeMatch17.9.1x1
ciscoios_xeMatch17.9.3a
ciscoios_xeMatch17.9.4
ciscoios_xeMatch17.9.1y1
ciscoios_xeMatch17.9.5
ciscoios_xeMatch17.9.4a
ciscoios_xeMatch17.9.6
ciscoios_xeMatch17.9.6a
ciscoios_xeMatch17.9.6b
ciscoios_xeMatch17.9.5f
ciscoios_xeMatch17.11.1
ciscoios_xeMatch17.11.1a
ciscoios_xeMatch17.12.1
ciscoios_xeMatch17.12.2
ciscoios_xeMatch17.12.3
ciscoios_xeMatch17.12.2a
ciscoios_xeMatch17.12.4
ciscoios_xeMatch17.12.3a
ciscoios_xeMatch17.12.1z6
ciscoios_xeMatch17.13.1
ciscoios_xeMatch17.13.1a
ciscoios_xeMatch17.14.1
ciscoios_xeMatch17.14.1a
ciscoios_xeMatch17.11.99sw
ciscoios_xeMatch17.15.1
ciscoios_xeMatch17.15.2
ciscoios_xeMatch17.15.1z
ciscoios_xeMatch17.15.2c
ciscoios_xeMatch17.15.2b
ciscoios_xeMatch17.16.1
ciscoios_xeMatch17.16.1a

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