Command Injection Vulnerability in TOTOLINK A860R Router
CVE-2022-37843

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
A860r Firmware
Vendor
CVE Published:
6 September 2022

What is CVE-2022-37843?

A command injection vulnerability exists in the TOTOLINK A860R router, specifically in the cstecgi.cgi file. This vulnerability allows attackers to execute arbitrary commands on the system by providing unauthorized parameters, which are executed without proper filtering or validation. This flaw poses a significant risk, enabling unauthorized access to the router's operating environment, which could lead to further exploits or compromise of the network.

References

https://github.com/1759134370/iot/blob/main/TOTOLINK/A860...
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

.
CVE-2022-37843 : Command Injection Vulnerability in TOTOLINK A860R Router