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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.
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.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
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NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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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.
CVE Modified by CERT VDE4/07/2022 3:15:07 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
CERT VDE AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Removed
CVSS V3.1
CERT VDE AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Changed
Description
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.
Modified Analysis12/02/2021 3:24:32 PM
Action
Type
Old Value
New Value
CVE Modified by CERT VDE11/10/2021 7:15:14 AM
Action
Type
Old Value
New Value
Added
CWE
CERT@VDE CWE-20
Removed
CWE
CERT@VDE CWE-269
Removed
CWE Reason
CWE-269 / More specific CWE option available
Initial Analysis8/10/2021 1:55:40 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:mbconnectline:mbdialup:*:*:*:*:*:*:*:* versions up to (including) 3.9r0.0
Added
CVSS V2
NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CWE
NIST CWE-20
Changed
Reference Type
https://cert.vde.com/de-de/advisories/vde-2021-017 No Types Assigned
https://cert.vde.com/de-de/advisories/vde-2021-017 Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2021-33527 NVD
Published Date: 08/02/2021 NVD
Last Modified: 04/29/2022
Source: CERT VDE