---
cve: "CVE-2021-27659"
severity: "MEDIUM"
cvss: 5.3
epss: "1.2%"
vendor: "Johnson Controls"
kev: false
exploited: false
published: "2021-06-24 14:15:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T02:12:12+02:00"
---

# CVE-2021-27659

> 5.3 MEDIUM

## Beschreibung

exacqVision Web Service 21.03 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.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://www.johnsoncontrols.com/cyber-solutions/security-advisories>
- <https://us-cert.gov/ics/advisories>
- <https://us-cert.cisa.gov/ics/advisories/icsa-21-180-01>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-27659) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_