CVE-2023-28703 ASUS RT-AC86U - Buffer Overflow

2023-06-0200:00:00

CWE-787

twcert

www.cve.org

asus rt-ac86u

buffer overflow

vulnerability

network packet

remote attacker

administrator

system commands

service termination

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

47.4%

JSON

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.

CNA Affected

[
  {
    "vendor": "ASUS",
    "product": "RT-AC86U",
    "versions": [
      {
        "version": "3.0.0.4.386.51255",
        "status": "affected"
      }
    ]
  }
]