CVE-2018-0686 json
Denbun by NEOJAPAN Inc.
published 2018-11-15 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-1496
- cvss
- 8.8
- 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
Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier) allows remote authenticated attackers to upload and execute any executable files via unspecified vectors.
Exploit prediction
1.50% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- NEOJAPAN Inc. Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier)
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
denbun.com
/en/pop/support/security/181003.html
vendor-advisory
-
denbun.com
/en/imap/support/security/181003.html
vendor-advisory
-
jvn.jp
/en/jp/JVN00344155/index.html
third-party-advisory
Sources
- CVE List CVE-2018-0686
- NVD CVE-2018-0686
Fencer Intel 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.