Command Injection Vulnerability in Tenda Routers
CVE-2021-45987

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
G1 Firmware
Vendor
CVE Published:
4 February 2022

What is CVE-2021-45987?

A command injection vulnerability has been identified in Tenda routers G1 and G3 versions 15.11.0.17(9502)_CN. This flaw exists in the function formSetNetCheckTools, where improper validation of the hostName parameter allows attackers to execute arbitrary commands. Exploiting this vulnerability could lead to unauthorized access and manipulation of the router's operating system.

References

https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_3...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-45987 : Command Injection Vulnerability in Tenda Routers