QID 317154

Date Published: 2022-04-25

QID 317154: Cisco SD-WAN vEdge Routers Denial of Service (DoS) Vulnerability (cisco-sa-sdwan-vedge-dos-jerVm4bB)

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.

Affected Products
Prior to 20.6.1
20.7 prior to 20.7.1

Note: From the vulnerable products we are only supporting SD-WAN vEdge 100 Series Routers
QID detection logic:
The QID checks for Cisco SD WAN version retrieved via Unix Auth using "show system status" command

A successful exploit could allow the attacker to cause the device to crash, resulting in a DoS condition.

  • CVSS V3 rated as Medium - 5.5 severity.
  • CVSS V2 rated as Medium - 4.9 severity.
    • Solution

    Customers are advised to refer to cisco-sa-sdwan-vedge-dos-jerVm4bB for more information.

    Vendor References

    CVEs related to QID 317154

    CVE-2022-20717 |
    Software Advisories
    Advisory ID Software Component Link
    cisco-sa-sdwan-vedge-dos-jerVm4bB URL Logo tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vedge-dos-jerVm4bB
    By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].