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    CVE-2025-57637

    Buffer overflow vulnerability in D-Link DI-7100G 2020-02-21 in the sub_451754 function of the jhttpd service in the viav4 parameter allowing attackers to cause a denial of service or execute arbitrary code.

    Published:Sep 23, 2025
    Last Modified:Sep 25, 2025
    EPS:Sep 23, 2025
    EPSS Score:0.00072
    CVSS Score:7.5

    Affected Products

    Vendor
    Dlink
    Product
    Di-7100g
    Vendor
    Dlink
    Product
    Di-7100g Firmware

    Exploits

    https://github.com/glkfc/IoT-Vulnerability/blob/main/D-Link/Dlink_2.md

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2025-57636 (CVSS 6.5) — OS Command injection vulnerability in D-Link C1 2020-02-21. The sub_47F028 function in jhttpd contains a comma…
    CVE-2023-45572 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…
    CVE-2023-45574 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…
    CVE-2023-45575 (CVSS 9.8) — Stack Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23…
    CVE-2023-45576 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…
    CVE-2023-45578 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…
    CVE-2023-45579 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…
    CVE-2023-45573 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…
    CVE-2023-45577 (CVSS 9.8) — Stack Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23…
    CVE-2023-45580 (CVSS 9.8) — Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.2…

    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