// For flags

CVE-2021-42232

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

TP-Link Archer A7 Archer A7(US)_V5_210519 is affected by a command injection vulnerability in /usr/bin/tddp. The vulnerability is caused by the program taking part of the received data packet as part of the command. This will cause an attacker to execute arbitrary commands on the router.

TP-Link Archer A7 Archer versión A7(US)_V5_210519, está afectado por una vulnerabilidad de inyección de comandos en /usr/bin/tddp. La vulnerabilidad es causada por el programa que toma parte del paquete de datos recibido como parte del comando. Esto causará que un atacante ejecute comandos arbitrarios en el router.

*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
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-10-11 CVE Reserved
  • 2022-08-23 CVE Published
  • 2024-07-09 EPSS Updated
  • 2024-08-04 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"
 Archer A7 Firmware
Search vendor "Tp-link" for product "Archer A7 Firmware"
 210519
Search vendor "Tp-link" for product "Archer A7 Firmware" and version "210519"
-
Affected
in Tp-link
Search vendor "Tp-link"
 Archer A7
Search vendor "Tp-link" for product "Archer A7"
 v5
Search vendor "Tp-link" for product "Archer A7" and version "v5"
-
Safe