Improper Access Control in Custom App of Cybozu Office by Cybozu
CVE-2021-20634

4.3MEDIUM

Key Information:

Vendor

Cybozu
Status
Cybozu Office
Vendor
CVE Published:
18 March 2021

What is CVE-2021-20634?

An access control vulnerability exists in the Custom App of Cybozu Office versions 10.0.0 to 10.8.4. This flaw allows authenticated attackers to bypass the intended access restrictions, potentially exposing sensitive data within the Custom App. Attackers might exploit this vulnerability through various unspecified vectors, highlighting the importance of ensuring that access controls are properly configured to mitigate unauthorized data exposure.

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/36865/
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

.