CVE-2023-39238

ASUS RT-AX55、RT-AX56U_V2 - Format String - 1

Published Sep 7, 2023 CVSS 3.1 · 7.2 High EPSS 1.4% KEV · Not listed
Description

It is identified a format string vulnerability in ASUS RT-AX56U V2. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_svr.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.

Remediation

Vendor Solution

RT-AX55: update to 3.0.0.4.386_51948  RT-AX56U_V2: update to 3.0.0.4.386_51948 

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-42972 It is identified a format string vulnerability in ASUS RT-AX56U V2. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_svr.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Sep 26, 2024, 6:58 PM
Reserved
Jul 26, 2023, 12:58 AM
Status
Modified
Published
Sep 7, 2023, 8:15 AM
Modified
Jun 17, 2026, 6:11 AM