CVE-2023-38865 — CRITICAL (9.8)

Vulnerability Description

COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Comfast	Cf-Xr11 Firmware	2.7.2
Comfast	Cf-Xr11	-

Related Weaknesses (CWE)

CWE-77

References

https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5ExploitThird Party Advisory
https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5ExploitThird Party Advisory

FAQ

What is CVE-2023-38865?

CVE-2023-38865 is a vulnerability with a CVSS score of 9.8 (CRITICAL). COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.

How severe is CVE-2023-38865?

CVE-2023-38865 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-38865?

Check the references section above for vendor advisories and patch information. Affected products include: Comfast Cf-Xr11 Firmware, Comfast Cf-Xr11.