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Cisco SD-WAN vEdge Routers Denial of Service Vulnerability

cisco-sa-fpdos-hORBfd9f · High · Published · Updated

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP packets through an affected device. A successful exploit could allow the attacker to make the device reboot continuously, causing 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-fpdos-hORBfd9f

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2020-3369
Cisco Bug IDsCSCvs72669
CVSS ScoreBase 8.6
Base 8.6 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:X/RL:X/RC:X
Product Names From Source
Cisco SD-WAN vEdge router, Cisco SD-WAN vEdge Cloud, Cisco SD-WAN vEdge Router

Related Products

Product CVE Evidence
Cisco SD-WAN vEdge Cloud CVE-2020-3369 Cisco OpenVuln
Cisco SD-WAN vEdge Router CVE-2020-3369 Cisco OpenVuln
Cisco SD-WAN CVE-2020-3369 Cisco OpenVuln
Cisco vEdge Routers CVE-2020-3369 Cisco OpenVuln
Cisco Catalyst SD-WAN Software CVE-2020-3369 Cisco OpenVuln