// For flags

CVE-2021-4144

 

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

TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.

El router wifi TL-WR802N V4(JP) de TP-Link, con versión de firmware anterior a 211202, es vulnerable a una inyección de comandos del Sistema Operativo

*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
  • 2021-12-21 CVE Reserved
  • 2021-12-23 CVE Published
  • 2023-12-20 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tp-link
Search vendor "Tp-link"
 Tl-wr802n Firmware
Search vendor "Tp-link" for product "Tl-wr802n Firmware"
 < 211202
Search vendor "Tp-link" for product "Tl-wr802n Firmware" and version " < 211202"
-
Affected
in Tp-link
Search vendor "Tp-link"
 Tl-wr802n
Search vendor "Tp-link" for product "Tl-wr802n"
 v4
Search vendor "Tp-link" for product "Tl-wr802n" and version "v4"
-
Safe