Which versions of YiJiuSmile are affected by EUVD-2025-21381?

Organizations using YiJiuSmile kkFileViewOfficeEdit should be aware of moderate risk from CVE-2025-7628, a path traversal vulnerability rated CVSS 5.4. This could allow unauthorized file access.

Is there a public PoC exploit available for EUVD-2025-21381?

Yes, a public proof-of-concept exploit is available for EUVD-2025-21381. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-21381?

Within 30 days: Identify affected systems running YiJiuSmile kkFileViewOfficeEdit and apply vendor patches as part of regular patch cycle. Review file handling controls.

YiJiuSmile EUVD-2025-21381

Q: What is the CVSS score of EUVD-2025-21381?

EUVD-2025-21381 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

| CVE-2025-7628 LOW

Path Traversal (CWE-22)

2025-07-14 cna@vuldb.com

Path Traversal

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.4 (MEDIUM) 2.1 (LOW)

EUVD ID Assigned

Mar 16, 2026 - 09:43 euvd

EUVD-2025-21381

Analysis Generated

Mar 16, 2026 - 09:43 vuln.today

PoC Detected

Nov 07, 2025 - 19:21 vuln.today

Public exploit code

CVE Published

Jul 14, 2025 - 18:15 nvd

MEDIUM 5.4

DescriptionCVE.org

A vulnerability was found in YiJiuSmile kkFileViewOfficeEdit up to 5fbc57c48e8fe6c1b91e0e7995e2d59615f37abd. It has been classified as critical. This affects the function deleteFile of the file /deleteFile. The manipulation of the argument fileName leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

Analysis

EUVD-2025-21381 vulnerability details – vuln.today

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