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Low severity · published Jul 18, 2023
CVE-2023-21949
Vulnerability in the Advanced Networking Option component of Oracle Database Server
3.7
CVSS
0.4%
EPSS
No
On KEV
Description
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 19.3-19.19 and 21.3-21.10. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Advanced Networking Option accessible data. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DS
Database Server · Oracle
19.3 through 19.19; 21.3 through 21.10 · source: NVD
Affected product
DS
Database Server
Oracle
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21949
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21949
Patch
https://www.oracle.com/security-alerts/cpujul2023.html
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