CVE-2016-4868

moderate-risk
Published 2017-04-17

Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send unintended emails via specially crafted requests.

Do I need to act?

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0.67% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (16)

Affected Vendors

Cybozu

References (8)

Third Party Advisory http://jvn.jp/en/jp/JVN08736331/index.html
Third Party Advisory http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000190.html
Third Party Advisory http://www.securityfocus.com/bid/97713
Vendor Advisory https://support.cybozu.com/ja-jp/article/9433
Third Party Advisory http://jvn.jp/en/jp/JVN08736331/index.html
Third Party Advisory http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000190.html
Third Party Advisory http://www.securityfocus.com/bid/97713
Vendor Advisory https://support.cybozu.com/ja-jp/article/9433
38
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 18/34 · Moderate