Auth bypass in Bosch Access Easy Controller
CVE-2019-6958
A recently discovered security vulnerability affects all Bosch Video Management System (BVMS) versions 9.0 and below, DIVAR IP 2000, 3000, 5000 and 7000, Configuration Manager, Building Integration System (BIS) with Video Engine, Access Professional Edition (APE), Access Easy Controller (AEC), Bosch Video Client (BVC) and Video SDK (VSDK). The RCP+ network port allows access without authentication. Adding authentication feature to the respective library fixes the issue. The issue is classified as "CWE-284: Improper Access Control." This vulnerability, for example, allows a potential attacker to delete video or read video data.
Vulnerability class: Broken Authentication
EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Bosch Access_easy_controller
- Bosch Access_easy_controller_firmware — versions 2.1.8.5, 2.1.9.0, 2.1.9.1
- Bosch Access_professional_edition
- Bosch Bosch_video_client
- Bosch Bosch_video_management_system
- Bosch Building_integration_system — versions 4.5, 4.6, 4.6.1
- Bosch Configuration_manager
- Bosch Dip_2000
- Bosch Dip_2000_firmware
- Bosch Dip_3000
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-6958?
- CVE-2019-6958 is a critical-severity vulnerability in Bosch Access Easy Controller, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2019-05-29.
- How severe is CVE-2019-6958?
- Critical severity. CVSS v3 base score is 9.1 out of 10.