CVE-2025-12344 | Yonyou U8 Cloud up to 5.1sp Request Header NCloudGatewayServlet ts/sign unrestricted upload

October 27, 2025 Yanac

A vulnerability categorized as critical has been discovered in Yonyou U8 Cloud up to 5.1sp. The impacted element is an unknown function of the file /service/NCloudGatewayServlet of the component Request Header Handler. Such manipulation of the argument ts/sign leads to unrestricted upload.

This vulnerability is listed as CVE-2025-12344. The attack may be performed from remote. In addition, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More