Medium severity6.5NVD Advisory· Published Mar 18, 2021· Updated Jun 17, 2026
CVE-2021-20631
CVE-2021-20631
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: 10.0.0 - 10.8.4
- Cybozu, Inc./Cybozu Officev5Range: 10.0.0 to 10.8.4
Patches
Vulnerability mechanics
References
2- jvn.jp/en/jp/JVN45797538/index.htmlnvdThird Party Advisory
- kb.cybozu.support/article/36871/nvdVendor Advisory
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