What’s Vulnerable › Products

TRENDnet TEW-821DAP vulnerabilities

17 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 14 published in the last 12 months.

Check whether your TRENDnet TEW-821DAP version is affected

Latest TRENDnet TEW-821DAP vulnerabilities

• CVE-2026-77946 — TRENDnet TEW-821DAP NTP Timezone Configuration apply_time.cgi uci_safe_get stack-based overflow (CVSS 10.0)
• CVE-2026-77945 — TRENDnet TEW-821DAP ssi upload.cgi command injection (CVSS 7.4)
• CVE-2026-76582 — TRENDnet TEW-821DAP ssi ping.cgi system command injection (CVSS 7.4)
• CVE-2026-15487 — TRENDnet TEW-821DAP Firmware Update system_ntp sub_41FBD0 os command injection (CVSS 6.3)
• CVE-2026-15486 — TRENDnet TEW-821DAP Firmware Update tools_ddns sub_42026C os command injection (CVSS 6.3)
• CVE-2026-15485 — TRENDnet TEW-821DAP DNS Lookup tools_nslookup sub_43F2C4 os command injection (CVSS 6.3)
• CVE-2026-15484 — TRENDnet TEW-821DAP ssi tools_nslookup sub_41EC14 buffer overflow (CVSS 8.8)
• CVE-2026-15483 — TRENDnet TEW-821DAP ssi tools_nslookup sub_41EC14 buffer overflow (CVSS 8.8)
• CVE-2026-7611 — TRENDnet TEW-821DAP Firmware Update cameo_dev.sh platform_do_upgrade_cameo_dev data authenticity (CVSS 8.1)
• CVE-2026-7610 — TRENDnet TEW-821DAP Firmware Update ssi cleartext transmission (CVSS 8.1)
• CVE-2026-7609 — TRENDnet TEW-821DAP Firmware Udpate diagnostic tools_diagnostic os command injection (CVSS 8.8)
• CVE-2026-7608 — TRENDnet TEW-821DAP tools_diagnostic os command injection (CVSS 8.0)
• CVE-2026-7607 — TRENDnet TEW-821DAP Firmware Udpate auto_update_firmware buffer overflow (CVSS 8.8)
• CVE-2026-7606 — TRENDnet TEW-821DAP Firmware Update new_gui_update_firmware data authenticity (CVSS 8.1)
• CVE-2023-51147 — (CVSS 8.0)
• CVE-2023-51146 — (CVSS 8.0)
• CVE-2023-51148 — (CVSS 8.0)