U-Office Force developed by e-Excellence has a Insecure Deserialization vulnerability, allowing unauthenticated remote attackers to execute arbitrary code on the server by sending maliciously crafted serialized content.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00404.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
e-Excellence U-Office Force unaffected
Version Status Constraints
0 affected ≤ 29.50

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

Please update to version 29.50SP1 or later.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.twcert.org.tw/en/cp-139-10743-9a952-2.html cve-icon cve-icon
https://www.twcert.org.tw/tw/cp-132-10742-45b13-1.html cve-icon cve-icon
History

Mon, 02 Mar 2026 06:30:00 +0000

Type Values Removed Values Added
Description U-Office Force developed by e-Excellence has a Insecure Deserialization vulnerability, allowing unauthenticated remote attackers to execute arbitrary code on the server by sending maliciously crafted serialized content.
Title e-Excellence｜U-Office Force - Insecure Deserialization
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: twcert

Published:

Updated: 2026-03-02T06:24:41.856Z

Reserved: 2026-03-02T03:36:13.481Z

Link: CVE-2026-3422

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-02T07:16:23.477

Modified: 2026-03-02T07:16:23.477

Link: CVE-2026-3422

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses