CVE-2023-28703

HIGH

ASUS RT-AC86U Firmware - Authenticated Stack-based Buffer Overflow via CGI Function

Title source: llm
STIX 2.1

Description

ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.

References (1)

Core 1
Core References

Scores

CVSS v3 7.2
EPSS 0.0044
EPSS Percentile 63.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
asus/rt-ac86u_firmware 3.0.0.4.386.51255
Published Jun 02, 2023
Tracked Since Feb 18, 2026