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    CVE-2026-71958

    D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the quicksetup.cgi interface. A remote attacker can write overly long strings to the test4, ssid2, and username fields and execute arbitrary commands by crafting a specific payload, or cause the device to crash.

    Published:Aug 8, 2026
    Last Modified:Aug 14, 2026
    EPS:Aug 8, 2026
    EPSS Score:0.00562
    CVSS Score:9.8

    Affected Products

    Vendor
    D-link
    Product
    Dwr-m961
    Vendor
    Dlink
    Product
    Dwr-m961

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-71957 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer o…
    CVE-2026-71956 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a command …
    CVE-2026-71955 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a command …
    CVE-2026-71954 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…
    CVE-2026-71953 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…
    CVE-2026-71952 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…
    CVE-2026-71951 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…
    CVE-2026-71950 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…
    CVE-2026-71949 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…
    CVE-2026-71948 (CVSS 9.3) — D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a c…

    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