// For flags

CVE-2021-22921

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory allows an attacker to perform two different escalation attacks: PATH and DLL hijacking.

Node.js versiones anteriores a 16.4.1, 14.17.2 y 12.22.2, es vulnerable a ataques de escalada de privilegios locales bajo determinadas condiciones en plataformas Windows. Más concretamente, una configuración inapropiada de los permisos en el directorio de instalación permite a un atacante llevar a cabo dos ataques de escalada diferentes: PATH y secuestro de DLL

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-06 CVE Reserved
  • 2021-07-12 CVE Published
  • 2024-03-27 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-732: Incorrect Permission Assignment for Critical Resource
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nodejs
Search vendor "Nodejs"
Node.js
Search vendor "Nodejs" for product "Node.js"
>= 12.0.0 < 12.22.2
Search vendor "Nodejs" for product "Node.js" and version " >= 12.0.0 < 12.22.2"
lts
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Nodejs
Search vendor "Nodejs"
Node.js
Search vendor "Nodejs" for product "Node.js"
>= 14.0.0 < 14.17.2
Search vendor "Nodejs" for product "Node.js" and version " >= 14.0.0 < 14.17.2"
lts
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Nodejs
Search vendor "Nodejs"
Node.js
Search vendor "Nodejs" for product "Node.js"
>= 16.0.0 < 16.4.1
Search vendor "Nodejs" for product "Node.js" and version " >= 16.0.0 < 16.4.1"
lts
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Siemens
Search vendor "Siemens"
Sinec Infrastructure Network Services
Search vendor "Siemens" for product "Sinec Infrastructure Network Services"
< 1.0.1.1
Search vendor "Siemens" for product "Sinec Infrastructure Network Services" and version " < 1.0.1.1"
-
Affected