CVE-2024-20313
First published: Wed Apr 24 2024(Updated: )
A vulnerability in the OSPF version 2 (OSPFv2) feature of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to improper validation of OSPF updates that are processed by a device. An attacker could exploit this vulnerability by sending a malformed OSPF update to the device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS XE | =17.5.1 | |
| Cisco IOS XE | =17.5.1a | |
| Cisco IOS XE | =17.6.1 | |
| Cisco IOS XE | =17.6.1a | |
| Cisco IOS XE | =17.6.1w | |
| Cisco IOS XE | =17.6.1x | |
| Cisco IOS XE | =17.6.1y | |
| Cisco IOS XE | =17.6.1z | |
| Cisco IOS XE | =17.6.1z1 | |
| Cisco IOS XE | =17.6.2 | |
| Cisco IOS XE | =17.6.3 | |
| Cisco IOS XE | =17.6.3a | |
| Cisco IOS XE | =17.6.4 | |
| Cisco IOS XE | =17.6.5 | |
| Cisco IOS XE | =17.6.5a | |
| Cisco IOS XE | =17.7.1 | |
| Cisco IOS XE | =17.7.1a | |
| Cisco IOS XE | =17.7.1b | |
| Cisco IOS XE | =17.7.2 | |
| Cisco IOS XE | =17.8.1 | |
| Cisco IOS XE | =17.8.1a | |
| Cisco IOS XE | =17.9.1 | |
| Cisco IOS XE | =17.9.1a | |
| Cisco IOS XE | =17.9.1w | |
| Cisco IOS XE | =17.9.1x | |
| Cisco IOS XE | =17.9.1x1 | |
| Cisco IOS XE | =17.9.1y | |
| Cisco IOS XE | =17.9.1y1 | |
| Cisco IOS XE | =17.9.2 | |
| Cisco IOS XE | =17.9.2a | |
| Cisco IOS XE | =17.9.3 | |
| Cisco IOS XE | =17.9.3a | |
| Cisco IOS XE | =17.10.1 | |
| Cisco IOS XE | =17.10.1a | |
| Cisco IOS XE | =17.10.1b | |
| Cisco IOS XE | =17.11.1 | |
| Cisco IOS XE | =17.11.1a | |
| Cisco IOS XE | =17.11.99sw |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- agent/weakness
- agent/references
- agent/author
- agent/description
- agent/type
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/softwarecombine
- agent/severity
- agent/tags
- agent/first-publish-date
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- vendor/cisco
- canonical/cisco ios xe
- version/cisco ios xe/17.5.1
- version/cisco ios xe/17.5.1a
- version/cisco ios xe/17.6.1
- version/cisco ios xe/17.6.1a
- version/cisco ios xe/17.6.1w
- version/cisco ios xe/17.6.1x
- version/cisco ios xe/17.6.1y
- version/cisco ios xe/17.6.1z
- version/cisco ios xe/17.6.1z1
- version/cisco ios xe/17.6.2
- version/cisco ios xe/17.6.3
- version/cisco ios xe/17.6.3a
- version/cisco ios xe/17.6.4
- version/cisco ios xe/17.6.5
- version/cisco ios xe/17.6.5a
- version/cisco ios xe/17.7.1
- version/cisco ios xe/17.7.1a
- version/cisco ios xe/17.7.1b
- version/cisco ios xe/17.7.2
- version/cisco ios xe/17.8.1
- version/cisco ios xe/17.8.1a
- version/cisco ios xe/17.9.1
- version/cisco ios xe/17.9.1a
- version/cisco ios xe/17.9.1w
- version/cisco ios xe/17.9.1x
- version/cisco ios xe/17.9.1x1
- version/cisco ios xe/17.9.1y
- version/cisco ios xe/17.9.1y1
- version/cisco ios xe/17.9.2
- version/cisco ios xe/17.9.2a
- version/cisco ios xe/17.9.3
- version/cisco ios xe/17.9.3a
- version/cisco ios xe/17.10.1
- version/cisco ios xe/17.10.1a
- version/cisco ios xe/17.10.1b
- version/cisco ios xe/17.11.1
- version/cisco ios xe/17.11.1a
- version/cisco ios xe/17.11.99sw