A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to insufficient validation of received IPv4 PIMv2 packets. An attacker could exploit this vulnerability by sending a crafted PIMv2 packet to a PIM-enabled interface on an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition.

Note: This vulnerability can be exploited with either an IPv4 multicast or unicast packet.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 24 Oct 2024 20:15:00 +0000

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:cisco:ios_xe:17.13.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.13.1a:*:*:*:*:*:*:*

Wed, 25 Sep 2024 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Cisco
Cisco ios Xe
CPEs cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
Vendors & Products Cisco
Cisco ios Xe
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 25 Sep 2024 16:45:00 +0000

Type Values Removed Values Added
Description A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of received IPv4 PIMv2 packets. An attacker could exploit this vulnerability by sending a crafted PIMv2 packet to a PIM-enabled interface on an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition. Note: This vulnerability can be exploited with either an IPv4 multicast or unicast packet.
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-09-25T18:58:06.436Z

Reserved: 2023-11-08T15:08:07.680Z

Link: CVE-2024-20464

cve-icon Vulnrichment

Updated: 2024-09-25T18:57:58.694Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-25T17:15:17.043

Modified: 2024-10-24T19:47:29.740

Link: CVE-2024-20464

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.