← CVE Intelligence

CVE-2024-20496

Cisco SD-WAN vEdge Routers Denial of Service Vulnerability PUBLISHED

Description (CNA)

A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.

Affected (CNA)

Vendor / productVersions
Cisco / Cisco SD-WAN vEdge Cloudaffected 19.2.1; affected 20.1.12; affected 18.4.4; affected 19.3.0; affected 18.3.8; affected 19.2.2; affected 20.1.1; affected 18.3.6; affected 18.4.3; affected 18.4.302; affected 18.4.5; affected 18.4.303; affected 19.2.098; affected 19.1.0; affected 19.0.1a; affected 19.2.099; affected 18.3.7; affected 19.2.097; affected 18.3.1; affected 19.2.0; affected 18.3.4; affected 18.2.0; affected 18.4.1; affected 18.4.0; affected 18.3.5; affected 18.3.3; affected 18.3.0; affected 19.2.3; affected 20.3.1; affected 20.1.2; affected 19.2.929; affected 19.2.31; affected 20.3.2; affected 19.2.32; affected 18.4.6; affected 20.4.1; affected 19.2.4; affected 20.4.1.1; affected 20.3.3; affected 20.5.1; affected 20.1.3; affected 20.4.1.2; affected 20.4.2; affected 20.3.4; affected 20.6.1; affected 20.6.2; affected 20.7.1; affected 20.3.5; affected 20.6.3; affected 20.8.1; affected 20.7.2; affected 20.6.4; affected 20.9.1; affected 20.3.6; affected 20.9.1.1; affected 20.9.2; affected 20.6.5; affected 20.3.7; affected 20.9.3; affected 20.4.2.3; affected 20.3.4.3; affected 20.6.4.1; affected 20.6.3.2; affected 20.3.5.1; affected 20.9.3.1; affected 20.6.5.2; affected 20.3.7.1; affected 20.3.3.2; affected 20.6.1.2; affected 20.1.3.1; affected 20.9.2.2; affected 20.6.5.3; affected 20.6.3.3; affected 20.3.7.2; affected 20.6.5.4; affected 20.9.2.3; affected 20.3.8
Cisco / Cisco SD-WAN vEdge routeraffected 18.4.303; affected 18.3.7; affected 19.3.0; affected 18.2.0; affected 20.1.12; affected 19.2.099; affected 18.3.3; affected 18.3.6; affected 19.0.0; affected 18.4.0; affected 19.1.01; affected 19.2.098; affected 18.3.1; affected 18.4.302; affected 19.2.2; affected 18.3.5; affected 19.1.0; affected 20.1.11; affected 19.2.097; affected 18.4.5; affected 18.3.8; affected 18.3.0; affected 18.4.3; affected 18.4.4; affected 19.2.1; affected 18.3.4; affected 19.0.1a; affected 20.1.1; affected 18.4.1; affected 19.2.0; affected 19.2.3; affected 20.3.1; affected 20.1.2; affected 19.2.929; affected 19.2.31; affected 20.3.2; affected 19.2.32; affected 18.4.6; affected 20.4.1; affected 19.2.4; affected 20.4.1.1; affected 20.3.3; affected 20.5.1; affected 20.1.3; affected 20.4.1.2; affected 20.4.2; affected 20.3.4; affected 20.6.1; affected 20.6.2; affected 20.7.1; affected 20.7.1.2; affected 20.3.5; affected 20.9.1; affected 20.6.3; affected 20.8.1; affected 20.7.2; affected 20.6.4; affected 20.3.6; affected 20.9.2; affected 20.6.5; affected 20.3.7; affected 20.9.3; affected 20.6.5.1; affected 20.3.3.2; affected 20.6.4.1; affected 20.6.3.2; affected 20.3.4.3; affected 20.6.5.2; affected 20.9.3.1; affected 20.3.7.1; affected 20.3.5.1; affected 20.4.2.3; affected 20.6.1.2; affected 20.9.2.2; affected 20.1.3.1; affected 20.6.5.3; affected 20.6.3.3; affected 20.3.7.2; affected 20.6.5.4; affected 20.9.2.3; affected 20.3.8

CWE

CWE-787

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.