PT-2023-26645 · Comfast · Comfast Cf-Xr11

Tty + 1 · Published 2023-08-15 · Updated 2023-08-22 · CVE-2023-38864

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions COMFAST CF-XR11 version 2.7.2

Description An issue in COMFAST CF-XR11 allows an attacker to execute arbitrary code via the protal delete picname parameter in the sub 41171C function at bin/webmgnt.

Recommendations For COMFAST CF-XR11 version 2.7.2, consider disabling the sub 41171C function until a patch is available. Restrict access to the bin/webmgnt module to minimize the risk of exploitation. Avoid using the protal delete picname parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-38864

Affected Products

Comfast Cf-Xr11

References · 6

• 🔥 https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject3 · Exploit
• https://osv.dev/vulnerability/CVE-2023-38864 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-38864 · Security Note
• https://twitter.com/CVEnew/status/1691528228286976000 · Twitter Post
• https://t.me/cibsecurity/68608 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1691580432020623611 · Twitter Post