CVE-2021-23859 - CVE House
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Status published Critical CVE-2021-23859

Denial of Service and Authentication Bypass Vulnerability in multiple Bosch products

Vulnerability Description

An unauthenticated attacker is able to send a special HTTP request, that causes a service to crash. In case of a standalone VRM or BVMS with VRM installation this crash also opens the possibility to send further unauthenticated commands to the service. On some products the interface is only local accessible lowering the CVSS base score. For a list of modified CVSS scores, please see the official Bosch Advisory Appendix chapter Modified CVSS Scores for CVE-2021-23859

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

BVMS, DIVAR IP 7000 R2, DIVAR IP all-in-one 5000, DIVAR IP all-in-one 7000, VRM, VRM Exporter, APE, AEC, BIS
Vulnerable Versions:
unspecified, 11.0, 10.0, 10.1, all, 4.0, 3.83, 3.82, 2.1

Timeline

Official Publish: December 8th, 2021
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Weaknesses (CWE)

CWE-703

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.