CVE-2024-20314 | Cisco IOS XE - SD-Access Operational Intel

Executive Risk Summary

"A vulnerability in the IPv4 Software-Defined Access (SD-Access) fabric edge node feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization and stop all traffic processing, resulting in a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of certain IPv4 packets and can be exploited by sending certain IPv4 packets to an affected device."

Operational Audit Arsenal

Target Type Firmware Image

Target Asset IOS XE Image

Standard Path Global Firmware

Manual Verification Required

This is a non-Windows asset (Cisco). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.

Patch Impact Forecast

Reboot Required Likely

Network traffic disruption possible during patching

Internal Work Notes

CVE-2024-20314: Potential DoS vulnerability in Cisco IOS XE - SD-Access, recommend verifying version and applying patch

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Official Advisoryhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-sda-edge-dos-qZWuWXWG

Related Cisco Threats

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Secure Firewall Management Center (FMC) Software

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Cisco IOS XE - Wireless LAN Controllers

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.