Remote Command Injection in TOTOLINK Router by TOTOLINK
CVE-2021-42884

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
Ex1200t Firmware
Vendor
CVE Published:
3 June 2022

What is CVE-2021-42884?

The TOTOLINK EX1200T V4.1.2cu.5215 is susceptible to a remote command injection vulnerability found in the 'setDeviceName' function of the 'global.so' file. This flaw allows attackers to manipulate the device's name, potentially leading to unauthorized access and control of the router. Exploiting this vulnerability could enable hostile entities to execute arbitrary commands on the device, raising significant security concerns.

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References

https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_d...
x_refsource_MISC

EPSS Score

21% chance of being exploited in the next 30 days.

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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