Command Injection Vulnerability in COMFAST CF-XR11 Router
CVE-2023-38865

9.8CRITICAL

Key Information:

Vendor

Comfast

Status
Cf-xr11 Firmware
Vendor
CVE Published:
15 August 2023

What is CVE-2023-38865?

The COMFAST CF-XR11 router with firmware version 2.7.2 is susceptible to a command injection vulnerability. This flaw allows an attacker to craft malicious POST request messages targeting the /usr/bin/webmgnt endpoint, specifically manipulating the 'timestr' parameter to execute arbitrary commands on the system. This vulnerability poses a significant risk to the integrity and confidentiality of the device and the network it operates within.

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References

https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/...

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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