QID 316975

Date Published: 2021-06-03

QID 316975: Cisco SD-WAN Software Privilege Escalation Vulnerability(cisco-sa-sd-wan-fuErCWwF)

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges on an affected system.

Affected Products
Following Cisco products if they were running the vulnerable release:
SD-WAN vBond Orchestrator Software
SD-WAN vEdge Cloud Routers
SD-WAN vEdge Routers
SD-WAN vManage Software
SD-WAN vSmart Controller Software

Vulnerable versions:
From 20.4 Prior to 20.4.2
From 20.5 Prior to 20.5.1
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 perform actions with the privileges of the root user.

  • CVSS V2 rated as High - 7.5 severity.
    • Solution

    Customers are advised to refer to cisco-sa-sd-wan-fuErCWwF for more information.

    Vendor References

    CVEs related to QID 316975

    CVE-2021-1528 |
    Software Advisories
    Advisory ID Software Component Link
    cisco-sa-sd-wan-fuErCWwF URL Logo tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-fuErCWwF
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