Access Control Flaw in Cybozu Office Bulletin Board
CVE-2021-20632

4.3MEDIUM

Key Information:

Vendor

Cybozu
Status
Cybozu Office
Vendor
CVE Published:
18 March 2021

What is CVE-2021-20632?

The Bulletin Board feature in Cybozu Office versions 10.0.0 to 10.8.4 contains an improper access control vulnerability that allows authenticated users to bypass designated access restrictions. This flaw could enable these users to retrieve confidential data from the Bulletin Board, potentially leading to unauthorized data exposure through unspecified vectors.

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Affected Version(s)

Cybozu Office 10.0.0 to 10.8.4

References

https://jvn.jp/en/jp/JVN45797538/index.html
x_refsource_MISC
https://kb.cybozu.support/article/36870/
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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