{"id":"CVE-2024-21821","state":"PUBLISHED","title":"Multiple TP-LINK products allow a network-adjacent authenticated attacker with access to the product from the LAN port or Wi-Fi to execute arbitrary OS commands.","description":"Multiple TP-LINK products allow a network-adjacent authenticated attacker with access to the product from the LAN port or Wi-Fi to execute arbitrary OS commands.","publishedAt":"2024-01-10T23:25:07.433Z","updatedAt":"2025-06-17T20:05:42.917Z","severity":{"score":8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"jpcert","products":["TP-Link Archer AX3000","TP-Link Archer AX5400","TP-Link Archer AXE75","TP-Link Archer Air R5"],"affected":[{"vendor":"TP-Link","product":"Archer AX3000","versions":[{"version":"firmware versions prior to \"Archer AX3000(JP)_V1_1.1.2 Build 20231115\"","status":"affected"}]},{"vendor":"TP-Link","product":"Archer AX5400","versions":[{"version":"firmware versions prior to \"Archer AX5400(JP)_V1_1.1.2 Build 20231115\"","status":"affected"}]},{"vendor":"TP-Link","product":"Archer AXE75","versions":[{"version":"firmware versions prior to \"Archer AXE75(JP)_V1_231115\"","status":"affected"}]},{"vendor":"TP-Link","product":"Archer Air R5","versions":[{"version":"firmware versions prior to \"Archer Air R5(JP)_V1_1.1.6 Build 20240508\"","status":"affected"}]}],"references":["https://www.tp-link.com/jp/support/download/archer-ax3000/#Firmware","https://www.tp-link.com/jp/support/download/archer-ax5400/#Firmware","https://www.tp-link.com/jp/support/download/archer-axe75/#Firmware","https://www.tp-link.com/jp/support/download/archer-air-r5/v1/#Firmware","https://jvn.jp/en/vu/JVNVU91401812/"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/21xxx/CVE-2024-21821.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-21821","state":"PUBLISHED","datePublished":"2024-01-10T23:25:07.433Z","dateUpdated":"2025-06-17T20:05:42.917Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2024-01-04T00:17:52.223Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Multiple TP-LINK products allow a 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