Vulnerabilities > CVE-2020-14078 - Out-of-bounds Write vulnerability in Trendnet Tew-827Dru Firmware 2.06B04

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
trendnet
CWE-787

Summary

TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an authenticated user to execute arbitrary code by POSTing to apply.cgi via the action wifi_captive_portal_login with a sufficiently long REMOTE_ADDR key.

Vulnerable Configurations

Part Description Count
OS
Trendnet
1
Hardware
Trendnet
1

Common Weakness Enumeration (CWE)