Improper Authorization in YunaiV yudao-cloud HTTP Request Handler
CVE-2025-10987

5.3MEDIUM

Key Information:

Vendor

Yunaiv

Vendor
CVE Published:
26 September 2025

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2025-10987?

A vulnerability exists in the YunaiV yudao-cloud system related to its HTTP Request Handler component, specifically in the file /crm/contact/transfer. This issue arises when the contactId argument is manipulated, leading to improper authorization scenarios. Attackers can exploit this vulnerability remotely, allowing unauthorized access to sensitive functionalities. The vulnerability has been publicly disclosed, and attempts to notify the vendor have gone unanswered, raising concerns about potential exploits in the wild.

Affected Version(s)

yudao-cloud 2025.09

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.

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

aibot888 (VulDB User)
.
CVE-2025-10987 : Improper Authorization in YunaiV yudao-cloud HTTP Request Handler