Vulnerability Database

296,138

Total vulnerabilities in the database

CVE-2024-20314

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. An attacker could exploit this vulnerability by sending certain IPv4 packets to an affected device. A successful exploit could allow the attacker to cause the device to exhaust CPU resources and stop processing traffic, resulting in a DoS condition.

  • Published: Mar 27, 2024
  • Updated: Jul 31, 2025
  • CVE: CVE-2024-20314
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

No CWE or OWASP classifications available.

Software From Fixed in
cisco / ios_xe 16.2.1 16.2.1.x
cisco / ios_xe 16.1.3 16.1.3.x
cisco / ios_xe 16.1.2 16.1.2.x
cisco / ios_xe 16.6.1 16.6.1.x
cisco / ios_xe 16.1.1 16.1.1.x
cisco / ios_xe 16.4.1 16.4.1.x
cisco / ios_xe 16.2.2 16.2.2.x
cisco / ios_xe 16.3.1 16.3.1.x
cisco / ios_xe 16.3.2 16.3.2.x
cisco / ios_xe 16.3.3 16.3.3.x
cisco / ios_xe 16.3.1a 16.3.1a.x
cisco / ios_xe 16.3.4 16.3.4.x
cisco / ios_xe 16.3.5b 16.3.5b.x
cisco / ios_xe 16.3.6 16.3.6.x
cisco / ios_xe 16.4.2 16.4.2.x
cisco / ios_xe 16.5.1 16.5.1.x
cisco / ios_xe 16.5.1a 16.5.1a.x
cisco / ios_xe 16.5.1b 16.5.1b.x
cisco / ios_xe 16.3.5 16.3.5.x
cisco / ios_xe 16.3.7 16.3.7.x
cisco / ios_xe 16.3.8 16.3.8.x
cisco / ios_xe 16.4.3 16.4.3.x
cisco / ios_xe 16.5.2 16.5.2.x
cisco / ios_xe 16.5.3 16.5.3.x
cisco / ios_xe 16.6.2 16.6.2.x
cisco / ios_xe 16.6.3 16.6.3.x
cisco / ios_xe 16.7.1 16.7.1.x
cisco / ios_xe 16.7.1a 16.7.1a.x
cisco / ios_xe 16.7.1b 16.7.1b.x
cisco / ios_xe 16.7.2 16.7.2.x
cisco / ios_xe 16.7.3 16.7.3.x
cisco / ios_xe 16.8.1 16.8.1.x
cisco / ios_xe 16.8.1a 16.8.1a.x
cisco / ios_xe 16.8.1b 16.8.1b.x
cisco / ios_xe 16.8.1s 16.8.1s.x
cisco / ios_xe 16.8.1c 16.8.1c.x
cisco / ios_xe 16.8.1d 16.8.1d.x
cisco / ios_xe 16.8.2 16.8.2.x
cisco / ios_xe 16.8.1e 16.8.1e.x
cisco / ios_xe 16.9.1 16.9.1.x
cisco / ios_xe 16.9.1b 16.9.1b.x
cisco / ios_xe 16.9.1s 16.9.1s.x
cisco / ios_xe 16.3.9 16.3.9.x
cisco / ios_xe 16.3.10 16.3.10.x
cisco / ios_xe 16.6.4 16.6.4.x
cisco / ios_xe 16.6.5 16.6.5.x
cisco / ios_xe 16.6.4a 16.6.4a.x
cisco / ios_xe 16.6.5a 16.6.5a.x
cisco / ios_xe 16.6.6 16.6.6.x
cisco / ios_xe 16.6.7 16.6.7.x
cisco / ios_xe 16.6.8 16.6.8.x
cisco / ios_xe 16.7.4 16.7.4.x
cisco / ios_xe 16.8.3 16.8.3.x
cisco / ios_xe 16.9.2 16.9.2.x
cisco / ios_xe 16.9.1a 16.9.1a.x
cisco / ios_xe 16.9.3 16.9.3.x
cisco / ios_xe 16.9.4 16.9.4.x
cisco / ios_xe 16.9.3a 16.9.3a.x
cisco / ios_xe 16.9.5 16.9.5.x
cisco / ios_xe 16.9.5f 16.9.5f.x
cisco / ios_xe 16.10.1 16.10.1.x
cisco / ios_xe 16.10.1a 16.10.1a.x
cisco / ios_xe 16.10.1b 16.10.1b.x
cisco / ios_xe 16.10.1s 16.10.1s.x
cisco / ios_xe 16.10.1c 16.10.1c.x
cisco / ios_xe 16.10.1e 16.10.1e.x
cisco / ios_xe 16.10.1d 16.10.1d.x
cisco / ios_xe 16.10.2 16.10.2.x
cisco / ios_xe 16.10.1f 16.10.1f.x
cisco / ios_xe 16.10.1g 16.10.1g.x
cisco / ios_xe 16.10.3 16.10.3.x
cisco / ios_xe 16.11.1 16.11.1.x
cisco / ios_xe 16.11.1a 16.11.1a.x
cisco / ios_xe 16.11.1b 16.11.1b.x
cisco / ios_xe 16.11.2 16.11.2.x
cisco / ios_xe 16.11.1s 16.11.1s.x
cisco / ios_xe 16.12.1 16.12.1.x
cisco / ios_xe 16.12.1s 16.12.1s.x
cisco / ios_xe 16.12.1a 16.12.1a.x
cisco / ios_xe 16.12.1c 16.12.1c.x
cisco / ios_xe 16.12.1w 16.12.1w.x
cisco / ios_xe 16.12.2 16.12.2.x
cisco / ios_xe 16.12.1y 16.12.1y.x
cisco / ios_xe 16.12.2a 16.12.2a.x
cisco / ios_xe 16.12.3 16.12.3.x
cisco / ios_xe 16.12.8 16.12.8.x
cisco / ios_xe 16.12.1x 16.12.1x.x
cisco / ios_xe 16.12.1t 16.12.1t.x
cisco / ios_xe 16.12.4 16.12.4.x
cisco / ios_xe 17.1.1 17.1.1.x
cisco / ios_xe 16.3.11 16.3.11.x
cisco / ios_xe 16.6.9 16.6.9.x
cisco / ios_xe 16.6.10 16.6.10.x
cisco / ios_xe 16.9.6 16.9.6.x
cisco / ios_xe 16.9.7 16.9.7.x
cisco / ios_xe 16.9.8 16.9.8.x
cisco / ios_xe 16.12.2s 16.12.2s.x
cisco / ios_xe 16.12.3s 16.12.3s.x
cisco / ios_xe 16.12.3a 16.12.3a.x
cisco / ios_xe 16.12.4a 16.12.4a.x
cisco / ios_xe 16.12.5 16.12.5.x
cisco / ios_xe 16.12.6 16.12.6.x
cisco / ios_xe 16.12.1z1 16.12.1z1.x
cisco / ios_xe 16.12.5a 16.12.5a.x
cisco / ios_xe 16.12.5b 16.12.5b.x
cisco / ios_xe 16.12.1z2 16.12.1z2.x
cisco / ios_xe 16.12.6a 16.12.6a.x
cisco / ios_xe 16.12.7 16.12.7.x
cisco / ios_xe 16.12.9 16.12.9.x
cisco / ios_xe 16.12.10 16.12.10.x
cisco / ios_xe 16.12.10a 16.12.10a.x
cisco / ios_xe 17.1.1a 17.1.1a.x
cisco / ios_xe 17.1.1s 17.1.1s.x
cisco / ios_xe 17.1.1t 17.1.1t.x
cisco / ios_xe 17.1.3 17.1.3.x
cisco / ios_xe 17.2.1 17.2.1.x
cisco / ios_xe 17.2.1r 17.2.1r.x
cisco / ios_xe 17.2.1a 17.2.1a.x
cisco / ios_xe 17.2.1v 17.2.1v.x
cisco / ios_xe 17.2.2 17.2.2.x
cisco / ios_xe 17.2.3 17.2.3.x
cisco / ios_xe 17.3.1 17.3.1.x
cisco / ios_xe 17.3.2 17.3.2.x
cisco / ios_xe 17.3.3 17.3.3.x
cisco / ios_xe 17.3.1a 17.3.1a.x
cisco / ios_xe 17.3.1w 17.3.1w.x
cisco / ios_xe 17.3.2a 17.3.2a.x
cisco / ios_xe 17.3.1x 17.3.1x.x
cisco / ios_xe 17.3.1z 17.3.1z.x
cisco / ios_xe 17.3.4 17.3.4.x
cisco / ios_xe 17.3.5 17.3.5.x
cisco / ios_xe 17.3.4a 17.3.4a.x
cisco / ios_xe 17.3.6 17.3.6.x
cisco / ios_xe 17.3.4b 17.3.4b.x
cisco / ios_xe 17.3.4c 17.3.4c.x
cisco / ios_xe 17.3.5a 17.3.5a.x
cisco / ios_xe 17.3.5b 17.3.5b.x
cisco / ios_xe 17.3.7 17.3.7.x
cisco / ios_xe 17.4.1 17.4.1.x
cisco / ios_xe 17.4.2 17.4.2.x
cisco / ios_xe 17.4.1a 17.4.1a.x
cisco / ios_xe 17.4.1b 17.4.1b.x
cisco / ios_xe 17.4.2a 17.4.2a.x
cisco / ios_xe 17.5.1 17.5.1.x
cisco / ios_xe 17.5.1a 17.5.1a.x
cisco / ios_xe 17.6.1 17.6.1.x
cisco / ios_xe 17.6.2 17.6.2.x
cisco / ios_xe 17.6.1w 17.6.1w.x
cisco / ios_xe 17.6.1a 17.6.1a.x
cisco / ios_xe 17.6.1x 17.6.1x.x
cisco / ios_xe 17.6.3 17.6.3.x
cisco / ios_xe 17.6.1y 17.6.1y.x
cisco / ios_xe 17.6.1z 17.6.1z.x
cisco / ios_xe 17.6.3a 17.6.3a.x
cisco / ios_xe 17.6.4 17.6.4.x
cisco / ios_xe 17.6.1z1 17.6.1z1.x
cisco / ios_xe 17.6.5 17.6.5.x
cisco / ios_xe 17.6.5a 17.6.5a.x
cisco / ios_xe 17.7.1 17.7.1.x
cisco / ios_xe 17.7.1a 17.7.1a.x
cisco / ios_xe 17.7.1b 17.7.1b.x
cisco / ios_xe 17.7.2 17.7.2.x
cisco / ios_xe 17.10.1 17.10.1.x
cisco / ios_xe 17.10.1a 17.10.1a.x
cisco / ios_xe 17.10.1b 17.10.1b.x
cisco / ios_xe 17.8.1 17.8.1.x
cisco / ios_xe 17.8.1a 17.8.1a.x
cisco / ios_xe 17.9.1 17.9.1.x
cisco / ios_xe 17.9.1w 17.9.1w.x
cisco / ios_xe 17.9.2 17.9.2.x
cisco / ios_xe 17.9.1a 17.9.1a.x
cisco / ios_xe 17.9.1x 17.9.1x.x
cisco / ios_xe 17.9.1y 17.9.1y.x
cisco / ios_xe 17.9.3 17.9.3.x
cisco / ios_xe 17.9.2a 17.9.2a.x
cisco / ios_xe 17.9.1x1 17.9.1x1.x
cisco / ios_xe 17.9.3a 17.9.3a.x
cisco / ios_xe 17.9.4 17.9.4.x
cisco / ios_xe 17.9.1y1 17.9.1y1.x
cisco / ios_xe 17.9.4a 17.9.4a.x
cisco / ios_xe 17.11.1 17.11.1.x
cisco / ios_xe 17.11.1a 17.11.1a.x
cisco / ios_xe 17.12.1 17.12.1.x
cisco / ios_xe 17.12.1w 17.12.1w.x
cisco / ios_xe 17.12.1a 17.12.1a.x
cisco / ios_xe 17.11.99sw 17.11.99sw.x