---
id: CVE-2017-20120
title: A vulnerability classified as problematic was found in TrueConf Server 4.3.7
summary: >-
  A vulnerability classified as problematic was found in TrueConf Server 4.3.7.
  This vulnerability affects unknown code of the file /admin/service/stop/. The
  manipulation leads to cross-site request forgery. The attack can be initiated
  rem…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-352
  - CWE-352
vendor: trueconf
product: trueconf_server
affected:
  - trueconf_server = 4.3.7.12219
  - trueconf_server = 4.3.7.12255
published: '2022-06-29'
updated: '2026-08-20'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2017-20120'
references:
  - url: 'https://vuldb.com/?id.96634'
    label: cna@vuldb.com
  - url: 'https://www.exploit-db.com/exploits/41184/'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.96634'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.exploit-db.com/exploits/41184/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00487
epssPercentile: 0.40879
ingestedAt: '2026-08-20T20:00:34.858Z'
---

## Overview

A vulnerability classified as problematic was found in TrueConf Server 4.3.7. This vulnerability affects unknown code of the file /admin/service/stop/. The manipulation leads to cross-site request forgery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

## Affected

- `trueconf_server = 4.3.7.12219`
- `trueconf_server = 4.3.7.12255`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.