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    CVE-2023-39238

    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.

    Published:Sep 7, 2023
    Last Modified:Nov 21, 2024
    EPS:Sep 7, 2023
    EPSS Score:0.03383
    CVSS Score:7.2

    Affected Products

    Vendor
    Asus
    Product
    Rt-ac86u
    Vendor
    Asus
    Product
    Rt-ac86u Firmware
    Vendor
    Asus
    Product
    Rt-ax55
    Vendor
    Asus
    Product
    Rt-ax55 Firmware
    Vendor
    Asus
    Product
    Rt-ax56u V2
    Vendor
    Asus
    Product
    Rt-ax56u V2 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-135 Format String Injection
    CAPEC-67 String Format Overflow in syslog()

    Related CVEs

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    CVE-2023-39239 (CVSS 7.2) — It is identified a format string vulnerability in ASUS RT-AX56U V2’s General function API. This vulnerability…
    CVE-2023-39237 (CVSS 8.8) — ASUS RT-AC86U Traffic Analyzer - Apps analysis function has insufficient filtering of special character. A re…
    CVE-2023-39236 (CVSS 8.8) — ASUS RT-AC86U Traffic Analyzer - Statistic function has insufficient filtering of special character. A remote…
    CVE-2023-38033 (CVSS 8.8) — ASUS RT-AC86U unused Traffic Analyzer legacy Statistic function has insufficient filtering of special charact…
    CVE-2023-38032 (CVSS 8.8) — ASUS RT-AC86U AiProtection security- related function has insufficient filtering of special character. A remo…
    CVE-2023-38031 (CVSS 8.8) — ASUS RT-AC86U Adaptive QoS - Web History function has insufficient filtering of special character. A remote a…
    CVE-2023-35087 (CVSS 9.8) — It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused b…
    CVE-2023-35086 (CVSS 7.2) — It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused b…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High