8.6

CVE-2020-3351

Cisco SD-WAN Solution Software Denial of Service Vulnerability

A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of fields in Cisco SD-WAN peering messages that are encapsulated in UDP packets. An attacker could exploit this vulnerability by sending crafted UDP messages to the targeted system. A successful exploit could allow the attacker to cause services on the device to fail, resulting in a DoS condition that could impact the targeted device and other devices that depend on it.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Sd-wan Firmware Version < 17.2.7
   Cisco ≫ Vedge 100 Version -
   Cisco ≫ Vedge 1000 Version -
   Cisco ≫ Vedge 100b Version -
   Cisco ≫ Vedge 100m Version -
   Cisco ≫ Vedge 100wm Version -
   Cisco ≫ Vedge 2000 Version -
   Cisco ≫ Vedge 5000 Version -
Cisco ≫ Sd-wan Firmware Version >= 17.2.8 < 18.3.0
   Cisco ≫ Vedge 100 Version -
   Cisco ≫ Vedge 1000 Version -
   Cisco ≫ Vedge 100b Version -
   Cisco ≫ Vedge 100m Version -
   Cisco ≫ Vedge 100wm Version -
   Cisco ≫ Vedge 2000 Version -
   Cisco ≫ Vedge 5000 Version -
Cisco ≫ Vedge Cloud Router Version -
Cisco ≫ Vsmart Controller Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.37% 0.684
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.6 3.9 4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NIST 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
Cisco PSIRT 8.6 3.9 4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-dos-KWOdyHnB
Vendor Advisory