CVE-2024-20311
A vulnerability in the Locator ID Separation Protocol (LISP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to relo
Description
A vulnerability in the Locator ID Separation Protocol (LISP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to the incorrect handling of LISP packets. An attacker could exploit this vulnerability by sending a crafted LISP packet to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition. Note: This vulnerability could be exploited over either IPv4 or IPv6 transport.
Weakness: CWE-674
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco IOS Software | Routing & Switching | cna-assigner |
| Cisco | Cisco IOS XE Software | Routing & Switching | cna-assigner |
Vendor-reported products (4)
- Cisco · IOS
- Cisco · Cisco IOS XE Software
- cisco · ios
- cisco · ios_xe
Vendor advisory
Cisco IOS and IOS XE Software Locator ID Separation Protocol Denial of Service Vulnerability
Cisco’s rating: High (advisory CVSS 8.6) · Published Mar 27, 2024
Bug ID: CSCwf36266
The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from