// For flags

CVE-2021-45740

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the setWiFiWpsStart function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the pin parameter.

Se ha detectado que TOTOLINK A720R versión v4.1.5cu.470_B20200911 contiene un desbordamiento de pila en la función setWiFiWpsStart. Esta vulnerabilidad permite a atacantes causar una denegación de servicio (DoS) por medio del parámetro pin

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-12-27 CVE Reserved
  • 2022-02-04 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-10-20 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Totolink
Search vendor "Totolink"
A720r Firmware
Search vendor "Totolink" for product "A720r Firmware"
4.1.5cu.470_b20200911
Search vendor "Totolink" for product "A720r Firmware" and version "4.1.5cu.470_b20200911"
-
Affected
in Totolink
Search vendor "Totolink"
A720r
Search vendor "Totolink" for product "A720r"
--
Safe