QID 317240

Date Published: 2022-10-17

QID 317240: Cisco Software-Defined Application Visibility and Control on Cisco vManage Authentication Bypass Vulnerability (cisco-sa-sdwan-avc-NddSGB8)

A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC without authentication.

Affected Products
This vulnerability affects self-managed cloud installations and local server installations of Cisco vManage that have SD-AVC enabled.

QID detection logic:
The QID checks for Cisco SD WAN version retrieved via Unix Auth using "show system status" command

Note: This QID do not checks SD-AVC status. Hence QID is kept as Practice.

A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses.

  • CVSS V3 rated as Medium - 5.3 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution

    Customers are advised to refer to v for more information.

    Vendor References

    CVEs related to QID 317240

    CVE-2022-20830 |
    Software Advisories
    Advisory ID Software Component Link
    cisco-sa-sdwan-avc-NddSGB8 URL Logo tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-avc-NddSGB8
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