CRITICAL 9.3 NVD
CVE-2026-77946
A vulnerability was determined in TRENDnet TEW-821DAP 2.2.01b05. Affected by this vulnerability is the function uci_safe_get of the file /cgi-bin/apply_time.cgi
A vulnerability was determined in TRENDnet TEW-821DAP 2.2.01b05. Affected by this vulnerability is the function uci_safe_get of the file /cgi-bin/apply_time.cgi of the component NTP Timezone Configuration Handler. Executing a manipulation of the argument system.ntp.server/system.ntp.enable_server/cameo.time.time_zone/cameo.cameo.syslog_server can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
References
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/
- https://vuldb.com/cve/CVE-2026-77946
- https://vuldb.com/submit/881252
- https://vuldb.com/vuln/394175
- https://vuldb.com/vuln/394175/cti
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-22 via NVD.
Risk Timeline
CVE Disclosed2026-08-22 · -1 days ago
Remediation Resources
Official Advisory
vuldb.com/cve/CVE-2026-77946Official Advisory
vuldb.com/vuln/394175Analysis & PoC
vuldb.com/submit/881252
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