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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.015 (73.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
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 Video Client
- 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
- media.boschsecurity.com/fs/media/pb/security_advisories/bosch-2019-0404bt-cve-2… (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.