Command Injection Vulnerability in Tenda G1 and G3 Routers
CVE-2021-45990

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
G1 Firmware
Vendor
CVE Published:
4 February 2022

What is CVE-2021-45990?

Tenda routers G1 and G3 are vulnerable to a command injection attack through the 'uploadPicture' function. By manipulating the 'pic_name' parameter, attackers can execute arbitrary commands on the affected devices, potentially compromising network integrity and exposing them to further attacks.

References

https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_1...
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-2021-45990 : Command Injection Vulnerability in Tenda G1 and G3 Routers