CVE-2021-23860
Bosch
- Published
- 8 December 2021
- Last modified
- 17 June 2026
- CVSS
- 6.1 v3.1
- Severity
- medium
- EPSS
- 0.5% (41th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-79
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
An error in a page handler of the VRM may lead to a reflected cross site scripting (XSS) in the web-based interface. To exploit this vulnerability an attack must be able to modify the HTTP header that is sent. 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 0.5% 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.