📄 Oracle 19c / 21c Denial of Service

Oracle Database versions 19c and 21c proof of concept exploitation details for CVE-2023-22077. It illustrates that even though the "Lockdown Profile" security feature was in-place to restrict OS accessibility, an attacker is able to cause a denial of service attack that can impact all customers...

CVE-2023-22077

creationtimestamp| type| source ---|---|--- 2023-10-18 02:44:53+00:00| seen| https://t.me/cibsecurity/72472 2025-08-06 21:02:29+00:00| seen| https://bsky.app/profile/beikokucyber.bsky.social/post/3lvr4oammir25...

CVE-2023-22077

Vulnerability in the Oracle Database Recovery Manager component of Oracle Database Server. Supported versions that are affected are 19.3-19.20 and 21.3-21.11. Easily exploitable vulnerability allows high privileged attacker having DBA account privilege with network access via Oracle Net to...

CVE-2023-22077

CVE-2023-22077 affects Oracle Database Server’s Recovery Manager. Affected: Oracle Database versions 19.3–19.20 and 21.3–21.11. The flaw allows a high-privilege attacker with a DBA role and network access via Oracle Net to cause a hang or frequent crash of Recovery Manager (denial of service). CV...

CVE-2023-22077

...