{"cve":"CVE-2024-21821","nvd":{"published":"2024-01-11T00:15:44.633","modified":"2026-06-17T07:10:13.433","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.0},"cwes":["CWE-78"],"references":["https://jvn.jp/en/vu/JVNVU91401812/","https://www.tp-link.com/jp/support/download/archer-air-r5/v1/#Firmware","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"],"products":["tp-link:archer_ax3000_firmware","tp-link:archer_ax5400_firmware","tp-link:archer_axe75_firmware"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2024-21821","score":0.00446,"percentile":0.3884,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}