// For flags

CVE-2021-20640

 

Severity Score

6.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Buffer overflow vulnerability in LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute an arbitrary OS command via unspecified vectors.

Una vulnerabilidad de desbordamiento del búfer en LOGITEC LAN-W300N/PGRB, permite a un atacante con privilegios administrativos ejecutar un comando arbitrario del sistema operativo por medio de vectores no especificados

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-02-12 CVE Published
  • 2023-04-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Logitech
Search vendor "Logitech"
 Lan-w300n\/pgrb Firmware
Search vendor "Logitech" for product "Lan-w300n\/pgrb Firmware"
--
Affected
in Logitech
Search vendor "Logitech"
 Lan-w300n\/pgrb
Search vendor "Logitech" for product "Lan-w300n\/pgrb"
--
Safe