CVE-2025-14198: Verysync 微力同步 Web Administration download information disclosure

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-12-07 · updated 2026-10-14
Weakness: CWE-200

Description

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 products

Verysync: through 2.21.3

References

https://github.com/jjjjj-zr/jjjjjzr/issues/7
https://vuldb.com/?ctiid.334618
https://vuldb.com/?id.334618
https://vuldb.com/?submit.699533
https://github.com/jjjjj-zr/jjjjjzr/issues/7

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