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    CVE-2023-31447

    user_login.cgi on Draytek Vigor2620 devices before 3.9.8.4 (and on all versions of Vigor2925 devices) allows attackers to send a crafted payload to modify the content of the code segment, insert shellcode, and execute arbitrary code.

    Published:Aug 21, 2023
    Last Modified:Nov 21, 2024
    EPS:Aug 21, 2023
    EPSS Score:0.00238
    CVSS Score:9.8

    Affected Products

    Vendor
    Draytek
    Product
    Vigor2620
    Vendor
    Draytek
    Product
    Vigor2620 Firmware
    Vendor
    Draytek
    Product
    Vigor2625
    Vendor
    Draytek
    Product
    Vigor2625 Firmware

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2024-51138 (CVSS 9.8) — Vigor165/166 4.2.7 and earlier; Vigor2620/LTE200 3.9.8.9 and earlier; Vigor2860/2925 3.9.8 and earlier; Vigor2…
    CVE-2024-41338 (CVSS 7.5) — A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.…
    CVE-2024-41339 (CVSS 8.8) — An issue in the CGI endpoint used to upload configurations in Draytek devices Vigor 165/166 prior to v4.2.6 , …
    CVE-2024-41340 (CVSS 8.4) — An issue in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/29…
    CVE-2024-41334 (CVSS 8.8) — Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to …
    CVE-2024-41592 (CVSS 8) — DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters …
    CVE-2024-41594 (CVSS 7.5) — An issue in DrayTek Vigor310 devices through 4.3.2.6 allows an attacker to obtain sensitive information becaus…
    CVE-2024-41587 (CVSS 5.4) — Stored XSS, by authenticated users, is caused by poor sanitization of the Login Page Greeting message in DrayT…
    CVE-2024-41588 (CVSS 8) — The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buff…

    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