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cveOracleCVE-2020-14812
HistoryOct 21, 2020 - 3:15 p.m.

CVE-2020-14812

2020-10-2115:15:20
oracle
web.nvd.nist.gov
253
4
cve-2020-14812
oracle mysql
server locking
vulnerability
network access
high privilege
compromise
cvss 3.1
dos

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

55.5%

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Locking). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 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).

Affected configurations

Nvd
Vulners
Node
oraclemysqlRange5.6.05.6.49
OR
oraclemysqlRange5.7.05.7.31
OR
oraclemysqlRange8.0.08.0.21
Node
netappactive_iq_unified_managerRange7.3windows
OR
netappactive_iq_unified_managerRange9.5vmware_vsphere
OR
netapponcommand_insightMatch-
OR
netapponcommand_workflow_automationMatch-
OR
netappsnapcenterMatch-
Node
debiandebian_linuxMatch9.0
Node
fedoraprojectfedoraMatch31
OR
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33
Node
mariadbmariadbRange10.1.010.1.48
OR
mariadbmariadbRange10.2.010.2.35
OR
mariadbmariadbRange10.3.010.3.26
OR
mariadbmariadbRange10.4.010.4.16
OR
mariadbmariadbRange10.5.010.5.7
VendorProductVersionCPE
oraclemysql*cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*
netappactive_iq_unified_manager*cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:*
netappactive_iq_unified_manager*cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*
netapponcommand_insight-cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
netapponcommand_workflow_automation-cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
netappsnapcenter-cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
fedoraprojectfedora31cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraprojectfedora33cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Rows per page:
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CNA Affected

[
  {
    "product": "MySQL Server",
    "vendor": "Oracle Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "5.6.49 and prior"
      },
      {
        "status": "affected",
        "version": "5.7.31 and prior"
      },
      {
        "status": "affected",
        "version": "8.0.21 and prior"
      }
    ]
  }
]

Social References

More

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

55.5%