CVE-2018-1000028

2018-02-0900:00:00

ubuntu.com

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

0.002 Low

EPSS

Percentile

63.9%

JSON

Linux kernel version after commit bdcf0a423ea1 - 4.15-rc4+, 4.14.8+,
4.9.76+, 4.4.111+ contains a Incorrect Access Control vulnerability in NFS
server (nfsd) that can result in remote users reading or writing files they
should not be able to via NFS. This attack appear to be exploitable via NFS
server must export a filesystem with the “rootsquash” options enabled. This
vulnerability appears to have been fixed in after commit 1995266727fa.