PT-2023-3465 · Asus · Asus Rt-Ac86U

Tmotfl + 1 · Published 2023-05-30 · Updated 2024-10-14 · CVE-2023-28703

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

AV:N/AC:L/Au:M/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 a stack-based buffer overflow vulnerability in the cgi function of the ASUS RT-AC86U router's firmware, caused by insufficient validation of network packet header length. This allows a remote attacker with administrator privileges to execute arbitrary system commands, disrupt the system, or terminate the service.

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

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

BDU:2023-03651

CVE-2023-28703

Affected Products

Asus Rt-Ac86U

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-28703 · Security Note
• https://osv.dev/vulnerability/CVE-2023-28703 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03651 · Security Note
• https://t.me/true_secator/4523 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023062012 · Note
• https://t.me/cvenotify/97962 · Telegram Post
• https://t.me/cvenotify/51612 · Telegram Post
• https://twcert.org.tw/tw/cp-132-7147-afcf9-1.html · Note