CVE-2020-5566

low-risk

Published 2020-04-28

Improper authorization vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows remote authenticated attackers to alter the application's data via the applications 'E-mail' and 'Messages'.

Do I need to act?

0.26% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Garoon

Affected Vendors

Cybozu

References (4)

Third Party Advisory https://jvn.jp/en/jp/JVN35649781/index.html

Vendor Advisory https://kb.cybozu.support/article/36113/

Third Party Advisory https://jvn.jp/en/jp/JVN35649781/index.html

Vendor Advisory https://kb.cybozu.support/article/36113/

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low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal