VDB
CVE-2023-20227
CVE-2023-20227
PUBLISHED
Es besteht eine Schwachstelle in Cisco IOS XE. Dieser Fehler besteht im Layer 2 Tunneling Protocol aufgrund einer unsachgemäßen Behandlung bestimmter L2TP-Pakete. Durch das Senden von manipulierten L2TP-Paketen an ein betroffenes Gerät kann ein entfernter Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen.
EPSS 0.36% · 58.5th percentile
Risk Scores
EPSS Score
0.36%
58.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco IOS XE |
Exploit Intelligence
Timeline
- Sep 27, 2023 CVE Published
- Sep 28, 2023 EPSS Score
- Oct 30, 2023 EPSS Score
- Dec 1, 2023 EPSS Score
- Jan 2, 2024 EPSS Score
- Feb 3, 2024 EPSS Score
- Mar 5, 2024 EPSS Score
- Apr 6, 2024 EPSS Score
- May 8, 2024 EPSS Score
- Jun 9, 2024 EPSS Score
- Jul 11, 2024 EPSS Score
- Aug 2, 2024 CVE Updated
References
- https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2509.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2509 advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-wncd-HFGMsfSD advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-cmdij-FzZAeXAy advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mlre-H93FswRz advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-l2tp-dos-eB5tuFmV advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat3k-dos-ZZA4Gb3r advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-appqoe-utd-dos-p8O57p5y advisory