CVE-2020-11798

MEDIUM EXPLOITED NUCLEI

Mitel MiCollab AWV < 8.1.2.4 and 9.x < 9.1.3 - Path Traversal via Crafted URL

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2020-11798 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including Kahvi-0. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates a directory traversal vulnerability in Mitel MiCollab AWV, allowing an attacker to access arbitrary files via a crafted URL. The payload targets the `/etc/passwd` file, confirming the vulnerability's effectiveness.

Description

A Directory Traversal vulnerability in the web conference component of Mitel MiCollab AWV before 8.1.2.4 and 9.x before 9.1.3 could allow an attacker to access arbitrary files from restricted directories of the server via a crafted URL, due to insufficient access validation. A successful exploit could allow an attacker to access sensitive information from the restricted directories.

Exploits (1)

exploitdb WORKING POC
by Kahvi-0 · textwebappscgi
https://www.exploit-db.com/exploits/51308

This exploit demonstrates a directory traversal vulnerability in Mitel MiCollab AWV, allowing an attacker to access arbitrary files via a crafted URL. The payload targets the `/etc/passwd` file, confirming the vulnerability's effectiveness.

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Mitel MiCollab AWV before 8.1.2.4 and 9.x before 9.1.3
No auth needed
Prerequisites: Network access to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

Mitel MiCollab AWV 8.1.2.4 and 9.1.3 - Directory Traversal
MEDIUMVERIFIEDby ritikchaddha
Shodan: html:"Mitel" html:"MiCollab" || http.html:"mitel" html:"micollab"
FOFA: body="mitel" html:"micollab"

Scores

CVSS v3 5.3
EPSS 0.4524
EPSS Percentile 98.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

VulnCheck KEV 2024-01-22
CWE
CWE-22
Status published
Products (1)
mitel/micollab_audio\,_web_\&_video_conferencing < 8.1.2.4
Published Jun 10, 2020
Tracked Since Feb 18, 2026