Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows low privileged attacker having Local Logon privilege with logon to the infrastructure where Core RDBMS executes to compromise Core RDBMS. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Core RDBMS accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Core RDBMS. CVSS 3.0 Base Score 3.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).
Published 2020-01-15 17:15:29
Updated 2022-10-17 19:14:14
Source Oracle
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2020-2731

Threat overview for CVE-2020-2731

Top countries where our scanners detected CVE-2020-2731
Top open port discovered on systems with this issue 1521
IPs affected by CVE-2020-2731 16,825
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2020-2731!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2020-2731

0.09%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-2731

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
3.3
LOW AV:L/AC:M/Au:N/C:N/I:P/A:P
3.4
4.9
NIST
3.9
LOW CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
1.3
2.5
Oracle
3.9
LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
1.3
2.5
NIST

References for CVE-2020-2731

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