Open Redirect in Cybozu Remote Service Manager
CVE-2021-20806
Open redirect vulnerability in Cybozu Remote Service 3.0.0 to 3.1.9 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.
Vulnerability class: Open Redirect
EPSS: 0.008 (52.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Cybozu Remote_service_manager
- Cybozu, Inc. Cybozu Remote Service — versions 3.0.0 to 3.1.9
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-20806?
- CVE-2021-20806 is a medium-severity vulnerability in Cybozu Remote Service Manager, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2021-10-13.
- How severe is CVE-2021-20806?
- Medium severity. CVSS v3 base score is 6.1 out of 10.