{"id":"CVE-2023-36354","aliases":["EUVD-2023-40322","GHSA-3w66-p7cp-w8h7"],"status":"published","title":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6...","description":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00815,"percentile":0.57498,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-06-22T00:00:00Z","modified":"2026-06-17T06:06:05Z","products":[{"vendor":"tp-link","product":"tl-wr740n"},{"vendor":"tp-link","product":"tl-wr740n_firmware"},{"vendor":"tp-link","product":"tl-wr841n"},{"vendor":"tp-link","product":"tl-wr841n_firmware"},{"vendor":"tp-link","product":"tl-wr940n"},{"vendor":"tp-link","product":"tl-wr940n_firmware"},{"vendor":"tp-link","product":"tl-wr940n_v4"},{"vendor":"tp-link","product":"tl-wr941nd"},{"vendor":"tp-link","product":"tl-wr941nd_firmware"}],"references":[{"url":"https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/7/TL-WR940N_TL-WR841N_TL-WR740N_TL-WR941ND_userRpm_AccessCtrlTimeSchedRpm.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36354"},{"url":"https://github.com/advisories/GHSA-3w66-p7cp-w8h7"}],"sources":{"cve":[{"id":"CVE-2023-36354","description":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.","status":"published","published":"2023-06-22T00:00:00Z","modified":"2024-12-02T21:17:28.146Z","updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40322","description":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.","status":"published","published":"2023-06-22T00:00:00Z","modified":"2024-12-02T21:17:28Z","updated_at":"2026-11-03T00:04:43.118962Z"}],"ghsa":[{"id":"GHSA-3w66-p7cp-w8h7","title":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6...","description":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.","status":"published","published":"2023-06-22T21:30:49Z","modified":"2024-04-04T05:08:32Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:29.503716Z"}],"nvd":[{"id":"CVE-2023-36354","description":"TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.","status":"published","published":"2023-06-22T20:15:09.687Z","modified":"2026-06-17T06:06:05.307Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:08:12.414559Z"}]}}