CVE-2026-3422

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.twcert.org.tw/en/cp-139-10743-9a952-2.html	Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-10742-45b13-1.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:edetw:u-office_force::::::::
	cpe:2.3:a:edetw:u-office_force:29.50:-::::::

History

09 Mar 2026, 14:16

Type	Values Removed	Values Added
First Time		Edetw Edetw u-office Force
References	~~() https://www.twcert.org.tw/en/cp-139-10743-9a952-2.html -~~	() https://www.twcert.org.tw/en/cp-139-10743-9a952-2.html - Third Party Advisory
References	~~() https://www.twcert.org.tw/tw/cp-132-10742-45b13-1.html -~~	() https://www.twcert.org.tw/tw/cp-132-10742-45b13-1.html - Third Party Advisory
CPE		cpe:2.3:a:edetw:u-office_force:29.50:-:::::: cpe:2.3:a:edetw:u-office_force::::::::

02 Mar 2026, 20:29

Type	Values Removed	Values Added
Summary		(es) U-Office Force desarrollado por e-Excellence tiene una vulnerabilidad de deserialización insegura, que permite a atacantes remotos no autenticados ejecutar código arbitrario en el servidor mediante el envío de contenido serializado maliciosamente manipulado.

02 Mar 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-02 07:16

Updated : 2026-03-09 14:16

NVD link : CVE-2026-3422

Mitre link : CVE-2026-3422

CVE.ORG link : CVE-2026-3422

JSON object : View

Products Affected

edetw

u-office_force

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2026-3422", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "twcert@cert.org.tw", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "twcert@cert.org.tw", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "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/E:X/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-02T07:16:23.477", "references": [{"url": "https://www.twcert.org.tw/en/cp-139-10743-9a952-2.html", "tags": ["Third Party Advisory"], "source": "twcert@cert.org.tw"}, {"url": "https://www.twcert.org.tw/tw/cp-132-10742-45b13-1.html", "tags": ["Third Party Advisory"], "source": "twcert@cert.org.tw"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "twcert@cert.org.tw", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "U-Office Force desarrollado por e-Excellence tiene una vulnerabilidad de deserializaci\u00f3n insegura, que permite a atacantes remotos no autenticados ejecutar c\u00f3digo arbitrario en el servidor mediante el env\u00edo de contenido serializado maliciosamente manipulado."}], "lastModified": "2026-03-09T14:16:18.787", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:edetw:u-office_force:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC377CFD-3CA3-4AC3-AED3-6C6636A6DD46", "versionEndExcluding": "29.50"}, {"criteria": "cpe:2.3:a:edetw:u-office_force:29.50:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A8AB49A7-A901-4E83-B0F5-85133183A00E"}], "operator": "OR"}]}], "sourceIdentifier": "twcert@cert.org.tw"}