CVE-2021-20795

8.8 highEPSS 0.6%

High (8.8) in cybozu remote service manager. EPSS 0.6% chance of exploitation in the next 30 days.

Cross-site request forgery (CSRF) vulnerability in the management screen of Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote attacker to hijack the authentication of administrators and unintended operations may be performed via unspecified vectors.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-352
Published: 2021-10-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cybozu:remote_service_manager

References

https://jvn.jp/en/jp/JVN52694228/index.html
https://kb.cybozu.support/article/37422
https://jvn.jp/en/jp/JVN52694228/index.html
https://kb.cybozu.support/article/37422

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