CVE-2018-2780

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

References

http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html

http://www.securityfocus.com/bid/103778

http://www.securitytracker.com/id/1040698

https://access.redhat.com/errata/RHSA-2018:3655

https://security.netapp.com/advisory/ntap-20180419-0002/

https://usn.ubuntu.com/3629-1/

https://usn.ubuntu.com/3629-3/

Details

Source: MITRE

Published: 2018-04-19

Updated: 2018-11-27

Risk Information

CVSS v2

Base Score: 4

Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (12 total)

IDNameProductFamilySeverity
700626MySQL 5.7.x < 5.7.22 Multiple Vulnerabilities (April 2018 CPU)Nessus Network MonitorDatabase
high
121940Photon OS 2.0: Mysql PHSA-2018-2.0-0040NessusPhotonOS Local Security Checks
medium
120201Fedora 28 : community-mysql (2018-00e90783d2)NessusFedora Local Security Checks
medium
111299Photon OS 2.0 : mysql (PhotonOS-PHSA-2018-2.0-0040) (deprecated)NessusPhotonOS Local Security Checks
medium
110200Amazon Linux AMI : mysql57 (ALAS-2018-1026)NessusAmazon Linux Local Security Checks
high
109563Fedora 26 : community-mysql (2018-8b920c2b00)NessusFedora Local Security Checks
high
109561Fedora 27 : community-mysql (2018-7025a5c25d)NessusFedora Local Security Checks
high
109467Ubuntu 18.04 LTS : MySQL vulnerabilities (USN-3629-3)NessusUbuntu Local Security Checks
high
109311Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : MySQL vulnerabilities (USN-3629-1)NessusUbuntu Local Security Checks
high
109228FreeBSD : MySQL -- multiple vulnerabilities (57aec168-453e-11e8-8777-b499baebfeaf)NessusFreeBSD Local Security Checks
high
109171MySQL 5.7.x < 5.7.22 Multiple Vulnerabilities (RPM Check) (April 2018 CPU)NessusDatabases
medium
109170MySQL 5.7.x < 5.7.22 Multiple Vulnerabilities (April 2018 CPU)NessusDatabases
medium