CVE-2021-33527

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33527
In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://cert.vde.com/de-de/advisories/vde-2021-017 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mbconnectline:mbdialup:*:*:*:*:*:*:*:*
History

29 Apr 2022, 17:47

Type Values Removed Values Added
CVSS v2 : 7.2
v3 : 7.8 		v2 : 10.0
v3 : 9.8

29 Apr 2022, 10:15

Type Values Removed Values Added
Summary In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running locally with NT AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service. In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.

07 Apr 2022, 19:15

Type Values Removed Values Added
Summary In MB connect line mbDIALUP versions <= 3.9R0.0 a low privileged local attacker can send a command to the service running with NT AUTHORITY\SYSTEM that won't be validated correctly and allows for an arbitrary code execution with the privileges of the service. In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running locally with NT AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.

10 Aug 2021, 17:55

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.8
CWE CWE-20
CPE cpe:2.3:a:mbconnectline:mbdialup:*:*:*:*:*:*:*:*
References (CONFIRM) https://cert.vde.com/de-de/advisories/vde-2021-017 - (CONFIRM) https://cert.vde.com/de-de/advisories/vde-2021-017 - Third Party Advisory

02 Aug 2021, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-02 11:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-33527

Mitre link : CVE-2021-33527

CVE.ORG link : CVE-2021-33527

JSON object : View

Products Affected

mbconnectline

  • mbdialup
CWE
CWE-20

Improper Input Validation