CVE-2023-22077

MEDIUM

Oracle Database Server <21.11 - DoS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-22077. PoCs published by emad-almousa.

AI-analyzed exploit summary The repository contains only a README with a link to an external blog post, lacking any actual exploit code or technical details. This is characteristic of a social engineering lure.

Description

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 compromise Oracle Database Recovery Manager. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Database Recovery Manager. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Exploits (1)

nomisec SUSPICIOUS
by emad-almousa · poc
https://github.com/emad-almousa/CVE-2023-22077

The repository contains only a README with a link to an external blog post, lacking any actual exploit code or technical details. This is characteristic of a social engineering lure.

Classification
Suspicious 90%
Attack Type
Dos
Complexity
Theoretical
Reliability
Theoretical
Target: Oracle Database (specific version not provided)
No auth needed
Prerequisites: none specified
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1
Core References
Patch, Vendor Advisory vendor-advisory
https://www.oracle.com/security-alerts/cpuoct2023.html

Scores

CVSS v3 4.9
EPSS 0.0058
EPSS Percentile 43.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (1)
oracle/database_server 19.3 - 19.20
Published Oct 17, 2023
Tracked Since Feb 18, 2026