{"id":"CVE-2025-11339","title":"A vulnerability has been found in D-Link DI-7100G C1 up to 20250928","summary":"A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub_4BD4F8 of the file /webchat/hi_block.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow.…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-119","CWE-120"],"vendor":"dlink","product":"di-7100g_c1_firmware","affected":["di-7100g_c1_firmware = 2025-09-28"],"published":"2025-10-06","updated":"2026-10-09","sourceUpdated":"2026-10-09T10:10:00.193","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-11339","references":[{"url":"https://vuldb.com/?ctiid.327222","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.327222","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.664635","label":"cna@vuldb.com"},{"url":"https://www.dlink.com/","label":"cna@vuldb.com"},{"url":"https://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3","label":"cna@vuldb.com"},{"url":"https://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3#Wjajr","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.00956,"epssPercentile":0.60254,"ingestedAt":"2026-10-09T12:53:28.908Z","slug":"CVE-2025-11339","body":"## Overview\n\nA vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub_4BD4F8 of the file /webchat/hi_block.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.\n\n## Affected\n\n- `di-7100g_c1_firmware = 2025-09-28`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}