QID 316918

Date Published: 2021-04-08

QID 316918: Cisco IOx for IOS XE Software Command Injection Vulnerability(cisco-sa-iox-cmdinj-RkSURGHG)

A vulnerability in Cisco IOx application hosting environment of Cisco IOS XE Software
could allow an authenticated, remote attacker to inject commands
into the underlying operating system as the root user.

Affected Products
Cisco IOS XE Software releases 16.3.1 and later if they were configured with the
Cisco IOx application hosting infrastructure.
Note: The Cisco IOx application hosting infrastructure is not enabled by default.

QID Detection Logic (Authenticated):
The check matches Cisco IOS XE version retrieved via Unix Auth using "show version" command.
QID Detection Logic (Unauthenticated):
The check matches Cisco IOS XE version retrieved via SNMP or TCP/IP Fingerprint or NTP or Telnet.

A successful exploit could allow the attacker to perform command injection into the underlying operating system as the root user.

  • CVSS V3 rated as High - 7.2 severity.
  • CVSS V2 rated as Critical - 8.5 severity.
    • Solution

    Customers are advised to refer to cisco-sa-iox-cmdinj-RkSURGHG for more information.

    Vendor References

    CVEs related to QID 316918

    CVE-2021-1384 |
    Software Advisories
    Advisory ID Software Component Link
    cisco-sa-iox-cmdinj-RkSURGHG URL Logo tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-cmdinj-RkSURGHG
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