CVE-2020-14077: Buffer Overflow
First published: Mon Jun 15 2020(Updated: )
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 set_sta_enrollee_pin_wifi1 (or set_sta_enrollee_pin_wifi0) with a sufficiently long wps_sta_enrollee_pin key.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TRENDnet TEW-827DRU firmware | <=2.06b04 | |
| TRENDnet TEW-827DRU |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
How does CVE-2020-14077 impact TRENDnet TEW-827DRU devices?
It allows an authenticated user to execute arbitrary code by exploiting a stack-based buffer overflow in the ssi binary through POSTing to apply.cgi with a long wps_sta_ parameter.
What is the severity of CVE-2020-14077?
The severity of CVE-2020-14077 is high with a CVSS score of 8.8.
How can I mitigate CVE-2020-14077 on TRENDnet TEW-827DRU devices?
To mitigate CVE-2020-14077, users should update the device firmware to a non-vulnerable version provided by the vendor.
- collector/nvd-index
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/softwarecombine
- agent/first-publish-date
- agent/description
- agent/tags
- agent/event
- vendor/trendnet
- canonical/trendnet tew-827dru firmware
- version/trendnet tew-827dru firmware/2.06b04
- canonical/trendnet tew-827dru