CVE-2022-20717: medium-severity vulnerability in Cisco SD-WAN vEdge router
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.2%
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.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Cisco · Cisco SD-WAN vEdge routerRelated CVEs — Cisco SD-WAN vEdge router
In the same product, most dangerous first.
CVE-2020-3369HIGHCisco SD-WAN vEdge Routers Denial of Service VulnerabilityEPSS 1.4%CVE-2021-1510HIGHCisco SD-WAN vEdge Software Buffer Overflow VulnerabilitiesEPSS 1.2%CVE-2021-1509HIGHCisco SD-WAN vEdge Software Buffer Overflow VulnerabilitiesEPSS 1.2%CVE-2021-1511HIGHCisco SD-WAN vEdge Software Buffer Overflow VulnerabilitiesEPSS 1.0%CVE-2020-3385HIGHCisco SD-WAN vEdge Routers Denial of Service VulnerabilityEPSS 0.5%CVE-2024-20496MEDIUMCisco SD-WAN vEdge Routers Denial of Service VulnerabilityEPSS 0.2%