CVE-2021-23861
Bosch
- Published
- 8 December 2021
- Last modified
- 17 June 2026
- CVSS
- 6.5 v3.1
- Severity
- medium
- EPSS
- 0.8% (54th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-489
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Description
By executing a special command, an user with administrative rights can get access to extended debug functionality on the VRM allowing an impact on integrity or availability of the installed software. This issue also affects installations of the DIVAR IP and BVMS with VRM installed.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.8% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Bosch Video Management System | Bosch | unknown | 10.1, 11.0, < 10.0.2, <= 10.1.1 +6 |
| Divar IP 5000 | Bosch | unknown | < 3.80.0033, < 3.80.0039, <= 11.1.1, <= 3.80.0039 +2 |
| Divar IP 7000 | Bosch | unknown | <= 8.0, >= 7.5 |
| Video Recording Manager | Bosch | unknown | < 3.70.0056, < 3.71.0032, < 3.71.0034, < 3.81.0032 +15 |
References
Vendor advisory and patch
- https://psirt.bosch.com/security-advisories/bosch-sa-043434-bt.html
- https://psirt.bosch.com/security-advisories/bosch-sa-043434-bt.html
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.