---
id: CVE-2025-14198
title: A vulnerability was detected in Verysync 微力同步 2.21.3
summary: >-
  A vulnerability was detected in Verysync 微力同步 2.21.3. This affects an unknown
  function of the file /safebrowsing/clientreport/download?key=dummytoken of the
  component Web Administration Module. Performing manipulation results in
  informat…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
  - CWE-284
vendor: verysync
product: verysync
affected:
  - verysync <= 2.21.3
published: '2025-12-07'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T22:10:00.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14198'
references:
  - url: 'https://github.com/jjjjj-zr/jjjjjzr/issues/7'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.334618'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.334618'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.699533'
    label: cna@vuldb.com
  - url: 'https://github.com/jjjjj-zr/jjjjjzr/issues/7'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00461
epssPercentile: 0.38416
ingestedAt: '2026-10-14T23:00:02.011Z'
---

## Overview

A vulnerability was detected in Verysync 微力同步 2.21.3. This affects an unknown function of the file /safebrowsing/clientreport/download?key=dummytoken of the component Web Administration Module. Performing manipulation results in information disclosure. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Affected

- `verysync <= 2.21.3`

## Remediation

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