QID 317228

Date Published: 2022-10-03

QID 317228: Cisco SD-WAN Arbitrary File Deletion Vulnerability (cisco-sa-arb-file-delete-VB2rVcQv)

A vulnerability in the CLI of stand-alone Cisco IOS XE SD-WAN Software and Cisco SD-WAN Software could allow an authenticated, local attacker to delete arbitrary files from the file system of an affected device.

Affected Products
Cisco products if they are running a vulnerable release of Cisco SD-WAN software:
SD-WAN vEdge Routers
SD-WAN vManage Software

Cisco SD-WAN Software releases :
Prior to 18.4.5
Note: Support only for SD-WAN vManage and vedge-100-M.

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 delete arbitrary files from the file system of the affected device.

  • CVSS V3 rated as High - 7.1 severity.
  • CVSS V2 rated as Medium - 3.6 severity.
    • Solution

    Customers are advised to refer to cisco-sa-arb-file-delete-VB2rVcQv for more information.

    Vendor References

    CVEs related to QID 317228

    CVE-2022-20850 |
    Software Advisories
    Advisory ID Software Component Link
    cisco-sa-arb-file-delete-VB2rVcQv URL Logo tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-arb-file-delete-VB2rVcQv
    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].