PT-2023-4999 · Asus · Asus Rt-Ac86U

Published 2023-07-10 · Updated 2023-09-12 · CVE-2023-39236

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions ASUS RT-AC86U (affected versions not specified)

Description The issue is related to the Traffic Analyzer - Statistic function of the ASUS RT-AC86U Wi-Fi router's firmware, which does not properly filter special characters used in operating system commands. This can be exploited by a remote attacker with regular user privileges to perform a command injection attack, allowing them to execute arbitrary commands, disrupt the system, or terminate services.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2023-05538

CVE-2023-39236

Affected Products

Asus Rt-Ac86U

References · 12

• https://osv.dev/vulnerability/CVE-2023-39236 · Vendor Advisory
• https://safe-surf.ru/upload/VULN-new/VULN.2023-09-06.1.pdf · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-39236 · Security Note
• https://bdu.fstec.ru/vul/2023-05538 · Security Note
• https://twitter.com/CVEnew/status/1699682593589883180 · Twitter Post
• https://asus.com/ru/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ac86u/helpdesk_bios/?model2Name=RT-AC86U · Note
• https://t.me/cvenotify/57698 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1699732660770214166 · Twitter Post
• https://t.me/cibsecurity/70056 · Telegram Post
• https://twitter.com/cracbot/status/1700026223181910455 · Twitter Post
• https://hkcert.org/security-bulletin/asus-router-multiple-vulnerabilities_20230906 · Note
• https://twcert.org.tw/tw/cp-132-7351-ec8fe-1.html · Note