CVE-2016-4868 json
Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send uni…
published 2017-04-17 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-5848
- cvss
- 4.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
1.48% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
support.cybozu.com
/ja-jp/article/9433
vendor-advisory
-
securityfocus.com
/bid/97713
vdb-entry, third-party-advisory
-
jvn.jp
/en/jp/JVN08736331/index.html
third-party-advisory, vdb-entry
-
jvndb.jvn.jp
/en/contents/2016/JVNDB-2016-000190.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2016-4868
- NVD CVE-2016-4868
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.