Improper Access Control Vulnerability in Cybozu Office Phone Messages
CVE-2021-20630

4.3MEDIUM

Key Information:

Vendor

Cybozu
Status
Cybozu Office
Vendor
CVE Published:
18 March 2021

What is CVE-2021-20630?

An improper access control vulnerability exists in the Phone Messages feature of Cybozu Office versions 10.0.0 to 10.8.4. This flaw enables authenticated attackers to circumvent access restrictions and potentially access sensitive data related to Phone Messages through unspecified vectors. Organizations using affected versions should implement necessary patches and access control measures to mitigate the risk of 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/36872/
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

.