// For flags

CVE-2020-14078

 

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Los dispositivos TRENDnet TEW-827DRU versiones hasta 2.06B04, contienen un desbordamiento de búfer en la región stack de la memoria en el binario ssi. El desbordamiento permite a un usuario autenticado ejecutar código arbitrario en la función POSTing en el archivo apply_sec.cgi por medio de la acción wifi_captive_portal_login con una clave de REMOTE_ADDR lo suficientemente larga

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-06-15 CVE Reserved
  • 2020-06-15 CVE Published
  • 2023-10-18 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Trendnet
Search vendor "Trendnet"
Tew-827dru Firmware
Search vendor "Trendnet" for product "Tew-827dru Firmware"
<= 2.06b04
Search vendor "Trendnet" for product "Tew-827dru Firmware" and version " <= 2.06b04"
-
Affected
in Trendnet
Search vendor "Trendnet"
Tew-827dru
Search vendor "Trendnet" for product "Tew-827dru"
--
Safe