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    CVE-2025-15431

    A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Jan 2, 2026
    Last Modified:Feb 23, 2026
    EPS:Jan 2, 2026
    EPSS Score:0.00092
    CVSS Score:8.8

    Affected Products

    Vendor
    Utt
    Product
    512w
    Vendor
    Utt
    Product
    512w Firmware

    Exploits

    https://github.com/GUOTINGTING2297/cve/blob/main/1234/21.mdhttps://github.com/GUOTINGTING2297/cve/blob/main/1234/21.md#poc

    Related CVEs

    CVE-2025-15430 (CVSS 7.4) — A vulnerability was detected in UTT 进取 512W 1.7.7-171114. Affected by this issue is the function strcpy of the…
    CVE-2025-15429 (CVSS 7.4) — A security vulnerability has been detected in UTT 进取 512W 1.7.7-171114. Affected by this vulnerability is the …
    CVE-2025-15428 (CVSS 7.4) — A weakness has been identified in UTT 进取 512W 1.7.7-171114. Affected is the function strcpy of the file /gofor…
    CVE-2025-15092 (CVSS 7.4) — A vulnerability was identified in UTT 进取 512W up to 1.7.7-171114. Impacted is the function strcpy of the file …
    CVE-2025-15091 (CVSS 7.4) — A vulnerability was determined in UTT 进取 512W up to 1.7.7-171114. This issue affects the function strcpy of th…
    CVE-2025-15090 (CVSS 7.4) — A vulnerability was found in UTT 进取 512W up to 1.7.7-171114. This vulnerability affects the function strcpy of…
    CVE-2025-15089 (CVSS 7.4) — A vulnerability has been found in UTT 进取 512W up to 1.7.7-171114. This affects the function strcpy of the file…
    CVE-2025-14572 (CVSS 7.4) — A vulnerability was found in UTT 进取 512W up to 1.7.7-171114. This affects an unknown part of the file /goform/…
    CVE-2025-14535 (CVSS 8.9) — A vulnerability was identified in UTT 进取 512W up to 3.1.7.7-171114. Affected is the function strcpy of the fil…
    CVE-2025-14534 (CVSS 8.9) — A vulnerability was determined in UTT 进取 512W up to 3.1.7.7-171114. This impacts the function strcpy of the fi…

    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