Command Injection Vulnerability in Linksys E2000 Router Firmware
CVE-2023-31741

7.2HIGH

Key Information:

Vendor

Linksys
Status
E2000 Firmware
Vendor
CVE Published:
23 May 2023

What is CVE-2023-31741?

A command injection vulnerability exists in the Linksys E2000 router firmware version 1.0.06. When an attacker gains unauthorized web management access, they can exploit this flaw by injecting malicious commands into the post request parameters including wl_ssid, wl_ant, wl_rate, WL_atten_ctl, ttcp_num, and ttcp_size via the httpd Start_EPI() function. This allows the attacker to execute commands with shell privileges, potentially compromising the router and the network it serves.

References

http://linksys.com
https://github.com/D2y6p/CVE/blob/main/Linksys/CVE-2023-3...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.