CVE-2021-2173

CVSS 4.1 MEDIUMEPSS 1.4%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.1EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Apr 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Vulnerability in the Recovery 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 high privileged attacker having DBA Level Account privilege with network access via Oracle Net to compromise Recovery. While the vulnerability is in Recovery, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Recovery accessible data. CVSS 3.1 Base Score 4.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N).

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

Affected products

Oracle Corporation · Database - Enterprise Edition

References

http://packetstormsecurity.com/files/171344/Oracle-DB-Broken-PDB-Isolation-Metadata-Exposure.html https://github.com/emad-almousa/CVE-2021-2173 https://www.oracle.com/security-alerts/cpuapr2021.html