CVE-2015-3400

4.3 mediumEPSS 1.6%

Medium (4.3) in zfsonlinux zfs. EPSS 1.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

4.3 medium

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2017-10-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zfsonlinux:zfs

References

http://www.openwall.com/lists/oss-security/2015/04/22/4
http://www.securityfocus.com/bid/74272
https://github.com/FransUrbo/zfs/commit/99aa4d2b4fd12c6bef62d02ffd1b375ddd42fcf4
https://github.com/zfsonlinux/zfs/issues/3319
https://github.com/zfsonlinux/zfs/pull/2790/commits

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