CVE-2021-20631

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CVSS 3.1

6.5 medium

EPSS

<1%p53

Published

Mar 18, 2021 (Mar 18, 2021)

Modified

Jun 17, 2026

Description

Improper input validation vulnerability in Custom App of Cybozu Office 10.0.0 to 10.8.4 allows authenticated attacker to alter the data of Custom App via unspecified vectors.

Vendors: cybozu
Products: office
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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