Low severity · published Jan 18, 2023
CVE-2023-21874
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling)
2.7
CVSS
1%
EPSS
No
On KEV
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). Supported versions that are affected are 8.0.30 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 partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Mysql Server · Oracle
8.0.0 through 8.0.30 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21874
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21874
Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2023.html
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