Information Disclosure Vulnerability in Verysync 微力同步 Web Administration Module
CVE-2025-14198

6.9MEDIUM

Key Information:

Vendor

Verysync

Status
微力同步
Vendor
CVE Published:
7 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-14198?

A vulnerability in Verysync 微力同步 version 2.21.3 has been identified within the Web Administration Module. This vulnerability permits attackers to remotely manipulate the system, leading to unauthorized information disclosure via the endpoint /safebrowsing/clientreport/download?key=dummytoken. The exploit is publicly known and was disclosed to the vendor, who has yet to respond, putting users at potential risk. It is crucial for users of this software to remain vigilant and implement necessary security measures.

Affected Version(s)

微力同步 2.21.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-14198 - Proof of Concept

References

https://vuldb.com/?id.334618
vdb-entry
https://vuldb.com/?ctiid.334618
signaturepermissions-required
https://vuldb.com/?submit.699533
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

jjjjjzr (VulDB User)
JSON
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CVE-2025-14198 : Information Disclosure Vulnerability in Verysync 微力同步 Web Administration Module