Vulnerability Name:

CVE-2020-14771 (CCN-190089)

Assigned:2020-10-20
Published:2020-10-20
Updated:2022-04-12
Summary:Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: LDAP Auth). Supported versions that are affected are 5.7.31 and prior and 8.0.21 and prior. Difficult to exploit 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 partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
CVSS v3 Severity:2.2 Low (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L)
2.0 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
2.2 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L)
2.0 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
2.1 Low (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-14771

Source: XF
Type: UNKNOWN
oracle-cpuoct2020-cve202014771(190089)

Source: GENTOO
Type: Third Party Advisory
GLSA-202105-27

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20201023-0003/

Source: CCN
Type: IBM Security Bulletin 6420115 (Security Guardium)
IBM Security Guardium is affected by Oracle MySQL vulnerabilities

Source: CCN
Type: Oracle CPUOct2020
Oracle Critical Patch Update Advisory - October 2020

Source: MISC
Type: Patch, Vendor Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:oracle:mysql:*:*:*:*:*:*:*:* (Version >= 5.7.0 and <= 5.7.31)
  • OR cpe:/a:oracle:mysql:*:*:*:*:*:*:*:* (Version >= 8.0.0 and <= 8.0.21)

    • Configuration 2:
  • cpe:/a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
  • OR cpe:/a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*
  • OR cpe:/a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
  • OR cpe:/a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
  • OR cpe:/a:netapp:snapcenter:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:oracle:mysql:5.7.31:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:security_guardium:10.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_guardium:10.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_guardium:11.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_guardium:11.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_guardium:11.2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    oracle mysql *
    oracle mysql *
    netapp active iq unified manager -
    netapp active iq unified manager -
    netapp oncommand insight -
    netapp oncommand workflow automation -
    netapp snapcenter -
    oracle mysql 5.7.31
    ibm security guardium 10.5
    ibm security guardium 10.6
    ibm security guardium 11.0
    ibm security guardium 11.1
    ibm security guardium 11.2