// For flags

CVE-2021-42759

 

Severity Score

6.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5.5 and below allows attacker to execute unauthorized code or commands via crafted cli commands.

Una violación de los principios de diseño seguro en Fortinet Meru AP versión 8.6.1 y anteriores, versión 8.5.5 y anteriores, permite al atacante ejecutar código o comandos no autorizados por medio de comandos cli diseñados

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2021-10-20 CVE Reserved
  • 2021-12-09 CVE Published
  • 2023-07-02 EPSS Updated
  • 2024-10-25 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
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://fortiguard.com/advisory/FG-IR-21-004 2021-12-13
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fortinet
Search vendor "Fortinet"
 Meru Firmware
Search vendor "Fortinet" for product "Meru Firmware"
 >= 8.5.0 <= 8.5.5
Search vendor "Fortinet" for product "Meru Firmware" and version " >= 8.5.0 <= 8.5.5"
-
Affected
in Fortinet
Search vendor "Fortinet"
 Meru
Search vendor "Fortinet" for product "Meru"
--
Safe
Fortinet
Search vendor "Fortinet"
 Meru Firmware
Search vendor "Fortinet" for product "Meru Firmware"
 >= 8.6.0 < 8.6.2
Search vendor "Fortinet" for product "Meru Firmware" and version " >= 8.6.0 < 8.6.2"
-
Affected
in Fortinet
Search vendor "Fortinet"
 Meru
Search vendor "Fortinet" for product "Meru"
--
Safe