CVEvulnerability
CVE-2024-20314
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-03-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-783
Description
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.
Affected configurations
• cisco ios xe 16.1.1
• cisco ios xe 16.1.2
• cisco ios xe 16.1.3
• cisco ios xe 16.2.1
• cisco ios xe 16.2.2
• cisco ios xe 16.3.1
• cisco ios xe 16.3.1a
• cisco ios xe 16.3.2
• cisco ios xe 16.3.3
• cisco ios xe 16.3.4
• cisco ios xe 16.3.5
• cisco ios xe 16.3.5b
• cisco ios xe 16.3.6
• cisco ios xe 16.3.7
• cisco ios xe 16.3.8
• cisco ios xe 16.3.9
• cisco ios xe 16.3.10
• cisco ios xe 16.3.11
• cisco ios xe 16.4.1
• cisco ios xe 16.4.2
• cisco ios xe 16.4.3
• cisco ios xe 16.5.1
• cisco ios xe 16.5.1a
• cisco ios xe 16.5.1b
• cisco ios xe 16.5.2
• cisco ios xe 16.5.3
• cisco ios xe 16.6.1
• cisco ios xe 16.6.2
• cisco ios xe 16.6.3
• cisco ios xe 16.6.4
• cisco ios xe 16.6.4a
• cisco ios xe 16.6.5
• cisco ios xe 16.6.5a
• cisco ios xe 16.6.6
• cisco ios xe 16.6.7
• cisco ios xe 16.6.8
• cisco ios xe 16.6.9
• cisco ios xe 16.6.10
• cisco ios xe 16.7.1
• cisco ios xe 16.7.1a
• cisco ios xe 16.7.1b
• cisco ios xe 16.7.2
• cisco ios xe 16.7.3
• cisco ios xe 16.7.4
• cisco ios xe 16.8.1
• cisco ios xe 16.8.1a
• cisco ios xe 16.8.1b
• cisco ios xe 16.8.1c
• cisco ios xe 16.8.1d
• cisco ios xe 16.8.1e
• cisco ios xe 16.8.1s
• cisco ios xe 16.8.2
• cisco ios xe 16.8.3
• cisco ios xe 16.9.1
• cisco ios xe 16.9.1a
• cisco ios xe 16.9.1b
• cisco ios xe 16.9.1s
• cisco ios xe 16.9.2
• cisco ios xe 16.9.3
• cisco ios xe 16.9.3a
… and 126 more
Related
Weakness · CWE (1)
- CWE-783 Operator Precedence Logic Error weakness