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Cisco SD-WAN Software vDaemon Denial of Service Vulnerability

cisco-sa-sdwan-dos-Ckn5cVqW · High · Published · Updated

A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dos-Ckn5cVqW

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2021-1513
Cisco Bug IDsCSCvu28378
CVSS ScoreBase 7.5
Base 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:X/RL:X/RC:X
Product Names From Source
Cisco Catalyst SD-WAN, Cisco Catalyst SD-WAN Manager, Cisco SD-WAN vEdge Router, Cisco SD-WAN vEdge Cloud, Cisco SD-WAN vContainer

Related Products

Product CVE Evidence
Cisco Catalyst SD-WAN CVE-2021-1513 Cisco OpenVuln
Cisco Catalyst SD-WAN Manager CVE-2021-1513 Cisco OpenVuln
Cisco SD-WAN vContainer CVE-2021-1513 Cisco OpenVuln
Cisco SD-WAN vEdge Cloud CVE-2021-1513 Cisco OpenVuln
Cisco SD-WAN vEdge Router CVE-2021-1513 Cisco OpenVuln
Cisco SD-WAN CVE-2021-1513 Cisco OpenVuln
Cisco vEdge Routers CVE-2021-1513 Cisco OpenVuln
Cisco Catalyst SD-WAN Software CVE-2021-1513 Cisco OpenVuln