CVE-2019-13276

9.8 criticalEPSS 2.8%

Critical (9.8) in trendnet tew-827dru firmware. EPSS 2.8% chance of exploitation in the next 30 days.

TRENDnet TEW-827DRU with firmware up to and including 2.04B03 contains a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute arbitrary code by providing a sufficiently long query string when POSTing to any valid cgi, txt, asp, or js file. The vulnerability can be exercised on the local intranet or remotely if remote administration is enabled.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.8% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2019-07-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

trendnet:tew-827dru_firmware

References

https://github.com/fuzzywalls/TRENDNetExploits/tree/master/CVE-2019-13276
https://github.com/fuzzywalls/TRENDNetExploits/tree/master/CVE-2019-13276

Check your stack JSON