CVE-2015-3400 json
sharenfs 0.6.4, when built with commits bcdd594 and 7d08880 from the zfs repository, provides world readable access to the shared zfs file…
published 2017-10-18 9 y ago modified 2026-06-17 4 mo ago also EUVD-2015-3444
- cvss
- 4.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
sharenfs 0.6.4, when built with commits bcdd594 and 7d08880 from the zfs repository, provides world readable access to the shared zfs file system, which might allow remote authenticated users to obtain sensitive information by reading shared files.
Patch / fix
- github.com/FransUrbo/zfs@99aa4d2 commit
- github.com/zfsonlinux/zfs#2790 pull request
Exploit prediction
1.65% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
github.com
/FransUrbo/zfs/commit/99aa4d2b4fd12c6bef62d02ffd1b375ddd42fcf4
patch, third-party-advisory
-
github.com
/zfsonlinux/zfs/pull/2790/commits
patch, third-party-advisory
-
securityfocus.com
/bid/74272
vdb-entry, third-party-advisory
-
github.com
/zfsonlinux/zfs/issues/3319
third-party-advisory
-
openwall.com
/lists/oss-security/2015/04/22/4
mailing-list, vdb-entry
Sources
- CVE List CVE-2015-3400
- NVD CVE-2015-3400
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.