Vulnerability Name:

CVE-2023-21870 (CCN-245063)

Assigned:2022-12-17
Published:2023-01-17
Updated:2023-01-24
Summary:An unspecified vulnerability in Oracle MySQL Server related to the Server: Optimizer component could allow a remote authenticated attacker to cause a denial of service resulting in a high availability impact using unknown attack vectors.
CVSS v3 Severity:4.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
4.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
4.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
4.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2023-21870

Source: XF
Type: UNKNOWN
oracle-cpujan2023-cve202321870(245063)

Source: CCN
Type: IBM Security Bulletin 6981105 (Security Guardium)
IBM Security Guardium is affected by multiple Oracle MySQL vulnerabilities

Source: CCN
Type: Oracle CPUJan2023
Oracle Critical Patch Update Advisory - January 2023

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:oracle:mysql:8.0.28:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:mysql:8.0.29:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:mysql:8.0.30:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:mysql:8.0.31:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:security_guardium:10.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_guardium:10.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_guardium:11.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    oracle mysql 8.0.28
    oracle mysql 8.0.29
    oracle mysql 8.0.30
    oracle mysql 8.0.31
    ibm security guardium 10.5
    ibm security guardium 10.6
    ibm security guardium 11.3