Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Adjacent_network
0

CVE-2019-2503

Disclosure Date: January 16, 2019 •
CVE-2019-2503 CVSS v3 Base Score: 6.4
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection Handling). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H).

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CVSS V3 Severity and Metrics
Base Score:
6.4 Medium
Impact Score:
5.2
Exploitability Score:
1.2
Vector:
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector (AV):
Adjacent_network
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
MySQL Server 5.6.42 and prior
MySQL Server 5.7.24 and prior
MySQL Server 8.0.13 and prior
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • canonical,
  • mariadb,
  • netapp,
  • oracle,
  • redhat

Products

  • active iq unified manager,
  • enterprise linux desktop 7.0,
  • enterprise linux desktop 8.0,
  • enterprise linux eus 8.1,
  • enterprise linux eus 8.2,
  • enterprise linux eus 8.4,
  • enterprise linux eus 8.6,
  • enterprise linux server 7.0,
  • enterprise linux server 8.0,
  • enterprise linux server aus 8.2,
  • enterprise linux server aus 8.4,
  • enterprise linux server aus 8.6,
  • enterprise linux server tus 8.2,
  • enterprise linux server tus 8.4,
  • enterprise linux server tus 8.6,
  • enterprise linux workstation 7.0,
  • enterprise linux workstation 8.0,
  • mariadb,
  • mysql,
  • oncommand insight -,
  • oncommand workflow automation -,
  • snapcenter -,
  • ubuntu linux 16.04,
  • ubuntu linux 18.04,
  • ubuntu linux 18.10
Technical Analysis