CVE-2021-20796

6.5 mediumEPSS 1.5%

Medium (6.5) in cybozu remote service manager. EPSS 1.5% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to upload an arbitrary file via unspecified vectors.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-22
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/37427
https://jvn.jp/en/jp/JVN52694228/index.html
https://kb.cybozu.support/article/37427

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