PT-2023-26643 · Comfast · Comfast Cf-Xr11

Tty + 1 · Published 2023-08-15 · Updated 2023-08-22 · CVE-2023-38862

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 destination parameter of the sub 431F64 function in bin/webmgnt.

Recommendations For COMFAST CF-XR11 version 2.7.2, consider disabling the sub 431F64 function until a patch is available to prevent exploitation via the destination parameter. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-38862

Affected Products

Comfast Cf-Xr11

References · 7

• 🔥 https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-38862 · Security Note
• https://osv.dev/vulnerability/CVE-2023-38862 · Vendor Advisory
• https://t.me/cvenotify/56537 · Telegram Post
• https://twitter.com/CVEnew/status/1691528226139475968 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1691551454543147067 · Twitter Post
• https://t.me/cvenotify/56544 · Telegram Post