{"id":"CVE-2023-30383","aliases":["EUVD-2023-34803","GHSA-fmhr-vq7w-cjpg"],"status":"published","title":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP...","description":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.","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":"2026-11-10","score":0.0135,"percentile":0.71733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-07-18T00:00:00Z","modified":"2026-07-09T01:18:17Z","products":[{"vendor":"tp-link","product":"archer_c2"},{"vendor":"tp-link","product":"archer_c20"},{"vendor":"tp-link","product":"archer_c20_firmware"},{"vendor":"tp-link","product":"archer_c2_v1_firmware"},{"vendor":"tp-link","product":"archer_c50"},{"vendor":"tp-link","product":"archer_c50_firmware"}],"references":[{"url":"https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware%29%2CTPLINK","tags":["x_transferred"]},{"url":"https://www.tp-link.com/us/support/download/archer-c2/v1/#Firmware","tags":["x_transferred","Product"]},{"url":"https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware","tags":["x_transferred","Product"]},{"url":"https://gist.github.com/a2ure123/a4eda2813d85d8b414bb87e855ab4bf8","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30383"},{"url":"https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware),TPLINK"},{"url":"http://tplink.com"},{"url":"https://github.com/advisories/GHSA-fmhr-vq7w-cjpg"}],"sources":{"cve":[{"id":"CVE-2023-30383","description":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.","status":"published","published":"2023-07-18T00:00:00Z","modified":"2026-07-09T00:25:11.128Z","updated_at":"2026-11-02T14:35:22.640346Z"}],"euvd":[{"id":"EUVD-2023-34803","description":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.","status":"published","published":"2023-07-18T00:00:00Z","modified":"2026-07-09T00:25:11Z","updated_at":"2026-11-02T18:20:06.275812Z"}],"ghsa":[{"id":"GHSA-fmhr-vq7w-cjpg","title":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP...","description":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.","status":"published","published":"2023-07-18T21:30:37Z","modified":"2024-04-04T06:14:27Z","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":"2026-11-02T14:56:40.370348Z"}],"nvd":[{"id":"CVE-2023-30383","description":"TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.","status":"published","published":"2023-07-18T19:15:09.643Z","modified":"2026-07-09T01:18:17.74Z","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":"2026-11-02T14:08:17.044696Z"}]}}