Vulnerability Description
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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/
- https://vuldb.com/cve/CVE-2026-77946
- https://vuldb.com/submit/881252
- https://vuldb.com/vuln/394175
- https://vuldb.com/vuln/394175/cti
FAQ
What is CVE-2026-77946?
CVE-2026-77946 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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 Configura...
How severe is CVE-2026-77946?
CVE-2026-77946 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-77946?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.