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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
An Improper Access Control vulnerability allows an attacker to access the control panel of the B420 without requiring any sort of authorization or authentication due to the IP based authorization. If an authorized user has accessed a publicly available B420 product using valid credentials, an insider attacker can gain access to the same panel without requiring any sort of authorization. The B420 module was already obsolete at the time this vulnerability was found (The End of Life announcement was made in 2013).
Bosch Security Systems B420 firmware 02.02.0001 employs IP based authorization in its authentication mechanism, allowing attackers to access the device as long as they are on the same network as a legitimate user.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
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** UNSUPPORTED WHEN ASSIGNED ** Bosch Security Systems B420 firmware 02.02.0001 employs IP based authorization in its authentication mechanism, allowing attackers to access the device as long as they are on the same network as a legitimate user.
An Improper Access Control vulnerability allows an attacker to access the control panel of the B420 without requiring any sort of authorization or authentication due to the IP based authorization. If an authorized user has accessed a publicly available B420 product using valid credentials, an insider attacker can gain access to the same panel without requiring any sort of authorization. The B420 module was already obsolete at the time this vulnerability was found (The End of Life announcement wa
Bosch Security Systems B420 firmware 02.02.0001 employs IP based authorization in its authentication mechanism, allowing attackers to access the device as long as they are on the same network as a legitimate user.
** UNSUPPORTED WHEN ASSIGNED ** Bosch Security Systems B420 firmware 02.02.0001 employs IP based authorization in its authentication mechanism, allowing attackers to access the device as long as they are on the same network as a legitimate user.
Initial Analysis by NIST2/16/2023 10:19:17 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
NIST CWE-863
Added
CPE Configuration
AND
OR
*cpe:2.3:o:bosch:b420_firmware:02.02.0001:*:*:*:*:*:*:*
OR
cpe:2.3:h:bosch:b420:-:*:*:*:*:*:*:*
Changed
Reference Type
https://drive.google.com/drive/folders/16jvVFyp9RlHvXvq7qbOCjCs1jiAPT3i_?usp=sharing No Types Assigned
https://drive.google.com/drive/folders/16jvVFyp9RlHvXvq7qbOCjCs1jiAPT3i_?usp=sharing Third Party Advisory
Changed
Reference Type
https://pastebin.com/raw/0CGTpiEn No Types Assigned
https://pastebin.com/raw/0CGTpiEn Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2022-47648 NVD
Published Date: 02/08/2023 NVD
Last Modified: 11/21/2024
Source: Robert Bosch GmbH