CVE-2022-20717

Medium

Description

A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of memory, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient memory management when an affected device receives large amounts of traffic. An attacker could exploit this vulnerability by sending malicious traffic to an affected device. A successful exploit could allow the attacker to cause the device to crash, resulting in a DoS condition.

SeverityMedium
CVSS5.5
Exploit probability—
ProductCisco Sd-wan Vedge Router
PublishedApr 15, 2022
First seenApr 15, 2022
Weakness typeCWE-789CWE-789

How to fix

Affected products

ProductAffected versionsFixed in
cisco sd-wan_vedge_routerv ≤ 20.6, 20.7—

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