CVE-2023-39240 Vulnerability Details

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CVE-2023-39240 Metadata Quick Info

CVE Published: 07/09/2023 | CVE Updated: 26/09/2024 | CVE Year: 2023
Source: twcert | Vendor: ASUS | Product: RT-AX55
Status : PUBLISHED

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CVE-2023-39240 Description

It is identified a format string vulnerability in ASUS RT-AX56U V2’s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.

Metrics

CVSS Version: 3.1 | Base Score: 7.2 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* HIGH
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-134
CWE Name: CWE-134 Use of Externally-Controlled Format String
Source: ASUS

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-135
CAPEC Description: CAPEC-135 Format String Injection


Source: NVD (National Vulnerability Database).