{"id":"CVE-2018-12693","aliases":["EUVD-2018-4646","GHSA-w637-qfj6-5r7q"],"status":"published","title":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5...","description":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.15574,"percentile":0.96855,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2018-06-23T18:00:00Z","modified":"2026-06-17T01:38:11Z","products":[{"vendor":"tp-link","product":"tl-wa850re_firmware"}],"references":[{"url":"https://medium.com/advisability/the-in-security-of-the-tp-link-technologies-tl-wa850re-wi-fi-range-extender-26db87a7a0cc","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12693"},{"url":"https://github.com/advisories/GHSA-w637-qfj6-5r7q"}],"sources":{"cve":[{"id":"CVE-2018-12693","description":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.","status":"published","published":"2018-06-23T18:00:00Z","modified":"2024-09-17T03:07:28.278Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4646","description":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.","status":"published","published":"2018-06-23T18:00:00Z","modified":"2024-09-17T03:07:28Z","updated_at":"2026-11-03T00:28:34.673232Z"}],"ghsa":[{"id":"GHSA-w637-qfj6-5r7q","title":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5...","description":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.","status":"published","published":"2022-05-13T01:19:03Z","modified":"2023-02-01T05:05:43Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:16.912878Z"}],"nvd":[{"id":"CVE-2018-12693","description":"Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.","status":"published","published":"2018-06-23T21:29:00.273Z","modified":"2026-06-17T01:38:11.07Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:30.900603Z"}]}}