Operation Restriction Bypass Vulnerability in Cybozu Remote Service
CVE-2021-20803

5.4MEDIUM

Key Information:

Vendor

Cybozu
Status
Cybozu Remote Service
Vendor
CVE Published:
13 October 2021

What is CVE-2021-20803?

An operation restriction bypass vulnerability exists in the management screen of Cybozu Remote Service versions 3.1.8 to 3.1.9. This flaw enables a remote authenticated attacker to manipulate and alter critical data displayed within the management interface, potentially compromising the integrity of the system. Organizations using these specific versions should assess their exposure and apply relevant security updates to mitigate risks associated with this vulnerability.

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Affected Version(s)

Cybozu Remote Service 3.1.8 to 3.1.9

References

https://jvn.jp/en/jp/JVN52694228/index.html
x_refsource_MISC
https://kb.cybozu.support/article/37421
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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