CVE-2021-23860

CVE-2021-23860 is a medium-severity vulnerability in Bosch Bosch Video Management System with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

• Severity: Medium (CVSS 3.x base score 5.0)
• CVSS v2: 4.3
• EPSS exploit prediction: 0% (39th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-79
• Affected product: Bosch Bosch Video Management System
• Published: 2021-12-08
• Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2021-23860?

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.

How severe is CVE-2021-23860?

CVE-2021-23860 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2021-23860 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-23860?

CVE-2021-23860 primarily affects Bosch Bosch Video Management System. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-23860?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-23860 published?

CVE-2021-23860 was published on 2021-12-08 and last updated on 2026-06-17.

References

• https://psirt.bosch.com/security-advisories/bosch-sa-043434-bt.html

Affected products (4)

• cpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:*
• cpe:2.3:a:bosch:bosch_video_management_system:10.1:*:*:*:*:*:*:*
• cpe:2.3:a:bosch:bosch_video_management_system:11.0:*:*:*:*:*:*:*
• cpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:*

More vulnerabilities in Bosch Bosch Video Management System

• CVE-2019-6957 — Critical (CVSS 9.8): A recently discovered security vulnerability affects all Bosch Video Management System (BVMS) versions 9.0 and below,…
• CVE-2021-23859 — Critical (CVSS 9.1): An unauthenticated attacker is able to send a special HTTP request, that causes a service to crash. In case of a…
• CVE-2019-6958 — Critical (CVSS 9.1): A recently discovered security vulnerability affects all Bosch Video Management System (BVMS) versions 9.0 and below,…
• CVE-2021-23862 — High (CVSS 7.2): A crafted configuration packet sent by an authenticated administrative user can be used to execute arbitrary commands…
• CVE-2021-23861 — Medium (CVSS 6.5): By executing a special command, an user with administrative rights can get access to extended debug functionality on…
• CVE-2023-35867 — Medium (CVSS 5.9): An improper handling of a malformed API answer packets to API clients in Bosch BT software products can allow an…

All CVEs affecting Bosch Bosch Video Management System →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

• CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
• CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
• CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
• CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
• CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
• CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →