CVE-2021-20801

MEDIUM 6.5CVE-2021-20801 · Published 13/10/2021 · updated 17/06/2026

In short

CVE-2021-20801 is a MEDIUM (CVSS 6.5) vulnerability affecting remote service manager (cybozu).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 64.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
remote service manager cybozu	`= 3.1.8= 3.1.9`	No fix yet

Description

Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to conduct XML External Entity (XXE) attacks and obtain the information stored in the product via unspecified vectors. This issue occurs only when using Mozilla Firefox.

References

jvn.jp/en/jp/JVN52694228/index.html · Third Party Advisory
kb.cybozu.support/article/37423 · Vendor Advisory

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Package

Affected versions

Patched versions

remote service manager

cybozu

= 3.1.8= 3.1.9

No fix yet

More vulnerabilities in remote service manager

See all →