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cveOracleCVE-2021-2194
HistoryApr 22, 2021 - 10:15 p.m.

CVE-2021-2194

2021-04-2222:15:14
oracle
web.nvd.nist.gov
219
cve-2021-2194
oracle mysql
innodb
vulnerability
network access
dos
unauthorized access

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

0.001

Percentile

46.7%

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.33 and prior and 8.0.23 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
oraclemysqlRange5.7.05.7.33
OR
oraclemysqlRange8.0.08.0.23
Node
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netappactive_iq_unified_managerMatch-windows
OR
netapponcommand_insightMatch-
OR
netapponcommand_workflow_automationMatch-
OR
netappsnapcenterMatch-
Node
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:*:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraprojectfedora33cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
netappactive_iq_unified_manager-cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
netappactive_iq_unified_manager-cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*
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:-:*:*:*:*:*:*:*
mariadbmariadb*cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "MySQL Server",
    "vendor": "Oracle Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "5.7.33 and prior"
      },
      {
        "status": "affected",
        "version": "8.0.23 and prior"
      }
    ]
  }
]

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

0.001

Percentile

46.7%