// For flags

CVE-2021-41027

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A stack-based buffer overflow in Fortinet FortiWeb version 6.4.1 and 6.4.0, allows an authenticated attacker to execute unauthorized code or commands via crafted certificates loaded into the device.

Un desbordamiento del búfer en la región stack de la memoria en Fortinet FortiWeb versiones 6.4.1 y 6.4.0, permite a un atacante autenticado ejecutar código o comandos no autorizados por medio de certificados diseñados cargados en el dispositivo

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2021-09-13 CVE Reserved
  • 2021-12-08 CVE Published
  • 2023-07-01 EPSS Updated
  • 2024-10-25 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
https://fortiguard.com/advisory/FG-IR-21-134 2021-12-09
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 6.4.0
Search vendor "Fortinet" for product "Fortiweb" and version "6.4.0"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 6.4.1
Search vendor "Fortinet" for product "Fortiweb" and version "6.4.1"
-
Affected