{"id":"CVE-2022-26987","title":"TP-Link TL-WDR7660 2.0.30, Mercury D196G 20200109_2.0.4, and Fast FAC1900R 20190827_2.0.2 routers have a stack overflow issue in `MmtAtePrase` function","summary":"TP-Link TL-WDR7660 2.0.30, Mercury D196G 20200109_2.0.4, and Fast FAC1900R 20190827_2.0.2 routers have a stack overflow issue in `MmtAtePrase` function. Local users could get remote code execution.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"tp-link","product":"tl-wdr7660_firmware","affected":["tl-wdr7660_firmware = 2.0.30","tl-wdr7661_firmware","tl-wdr7620_firmware","tl-wdr5660_firmware","mercury_d196g_firmware = 20200109_2.0.4","fac1900r_firmware = 20190827_2.0.2"],"published":"2022-05-10","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-26987","references":[{"url":"https://drive.google.com/file/d/1SnNoqRlJiBD673UROLwdgg_roMOneVR9/view?usp=sharing","label":"cve@mitre.org"},{"url":"https://github.com/GANGE666","label":"cve@mitre.org"},{"url":"http://tp-link.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://drive.google.com/file/d/1SnNoqRlJiBD673UROLwdgg_roMOneVR9/view?usp=sharing","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/GANGE666","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01419,"epssPercentile":0.71235,"ingestedAt":"2026-07-06T17:03:24.367Z","slug":"CVE-2022-26987","body":"## Overview\n\nTP-Link TL-WDR7660 2.0.30, Mercury D196G 20200109_2.0.4, and Fast FAC1900R 20190827_2.0.2 routers have a stack overflow issue in `MmtAtePrase` function. Local users could get remote code execution.\n\n## Affected\n\n- `tl-wdr7660_firmware = 2.0.30`\n- `tl-wdr7661_firmware`\n- `tl-wdr7620_firmware`\n- `tl-wdr5660_firmware`\n- `mercury_d196g_firmware = 20200109_2.0.4`\n- `fac1900r_firmware = 20190827_2.0.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}