Auth bypass in Bosch Divar Ip 2000
CVE-2020-6769
Missing Authentication for Critical Function in the Bosch Video Streaming Gateway (VSG) allows an unauthenticated remote attacker to retrieve and set arbitrary configuration data of the Video Streaming Gateway. A successful attack can impact the confidentiality and availability of live and recorded video data of all cameras configured to be controlled by the VSG as well as the recording storage associated with the VSG. This affects Bosch Video Streaming Gateway versions 6.45 <= 6.45.08, 6.44 <= 6.44.022, 6.43 <= 6.43.0023 and 6.42.10 and older. This affects Bosch DIVAR IP 3000, DIVAR IP 7000 and DIVAR IP all-in-one 5000 if a vulnerable VSG version is installed with BVMS. This affects Bosch DIVAR IP 2000 <= 3.62.0019 and DIVAR IP 5000 <= 3.80.0039 if the corresponding port 8023 has been opened in the device's firewall.
Vulnerability class: Broken Authentication
EPSS: 0.022 (80.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Bosch Divar Ip 2000 — versions unspecified
- Bosch Divar_ip_2000
- Bosch Divar_ip_2000_firmware
- Bosch Divar Ip 3000 — versions All
- Bosch Divar_ip_3000
- Bosch Divar Ip 5000 — versions unspecified
- Bosch Divar_ip_5000
- Bosch Divar_ip_5000_firmware
- Bosch Divar Ip 7000 — versions All
- Bosch Divar_ip_7000
Weakness classification (CWE)
References
- psirt@bosch.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-6769?
- CVE-2020-6769 is a critical-severity vulnerability in Bosch Divar Ip 2000, classified under Missing Authentication for Critical Function. CVSS score: 10.0/10. Published 2020-02-07.
- How severe is CVE-2020-6769?
- Critical severity. CVSS v3 base score is 10.0 out of 10.