{"id":"CVE-2026-71957","title":"D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the app.cgi interface","summary":"D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the app.cgi interface. A remote attacker can write an overly long string to the netAcc.addlist[].name …","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-120"],"published":"2026-08-08","updated":"2026-08-08","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71957","references":[{"url":"https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10512","label":"disclosure@vulncheck.com"},{"url":"https://www.dlink.com/middle-east/en/products/dwr-m961-4g-ac1200-lte-router","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/d-link-dwr-m961-buffer-overflow-via-app-cgi","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"ingestedAt":"2026-08-09T05:32:50.324Z","epss":0.01072,"epssPercentile":0.63408,"slug":"CVE-2026-71957","body":"## Overview\n\nD-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the app.cgi interface. A remote attacker can write an overly long string to the netAcc.addlist[].name field and execute arbitrary commands by crafting a specific payload, or cause the device to crash.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}