CVE-2021-20801 - CVE House
Back to Database
Status published Medium CVE-2021-20801

Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-20801

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Cybozu, Inc.

View all reports →

Affected Software

Cybozu Remote Service
Vulnerable Versions:
3.1.8 to 3.1.9

Timeline

Official Publish: October 13th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.