CVE-2021-2001

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)

Medium · published January 20, 2021

CVSS v3.1
4.9
EPSS
2%
Percentile
82.6
In the wild
Unconfirmed
What it is

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.50 and prior, 5.7.30 and prior and 8.0.17 and prior. Easily exploitable vulnerability allows high 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

The record
Technical detail
CVSS v3.1
4.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.02232 · 82.6th percentile
Published
2021-01-20T14:50Z
EPSS history
Timeline
  • 20 JAN 14:50Z
    Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
    cvelistv5