---
cve: "CVE-2020-36907"
severity: "HIGH"
cvss: 8.7
epss: "0.5%"
vendor: "Extreme Networks"
kev: false
exploited: false
published: "2026-01-06 16:15:46"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-02T09:07:51+02:00"
---

# CVE-2020-36907

> 8.7 HIGH · 🧪 PoC

## Beschreibung

Aerohive HiveOS contains a denial of service vulnerability in the NetConfig UI that allows unauthenticated attackers to render the web interface unusable. Attackers can send a crafted HTTP request to the action.php5 script with specific parameters to trigger a 5-minute service disruption.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **yes**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://www.exploit-db.com/exploits/48441>
- <https://www.extremenetworks.com>
- <https://community.extremenetworks.com/t5/iq-engine-hive-os-announcements/bg-p/IQ_Engine_Hive_OS_Announcements>
- <https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5566.php>
- <https://advisories.ncsc.nl/2020/ncsc-2020-0367.html>
- <https://exchange.xforce.ibmcloud.com/vulnerabilities/181649>
- <https://packetstorm.news/files/id/157587>
- <https://www.vulncheck.com/advisories/extreme-networks-aerohive-hiveos-x-x-unauthenticated-remote-denial-of-service>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-36907) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_