CVE-2022-21432

Vulnerability in the Oracle Database - Enterprise Edition RDBMS Security component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 19c and 21c. Easily exploitable vulnerability allows high privileged attacker having DBA role privilege with network access via Oracle Net to compromise Oracle Database - Enterprise Edition RDBMS Security. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database - Enterprise Edition RDBMS Security. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).

Published: 2022-07-19 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2022-21432 is rated Low Risk (27.4/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.64%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-21432

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.09% 0.64% +0.55%
2 2025-11-21 0.26% 0.09% -0.17%
3 2025-11-18 — 0.26% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-21432

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.7 3.1 LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
 1.2 1.4 [email protected]

Weakness enumeration for CVE-2022-21432

Affected software / configurations for CVE-2022-21432

Vendor Product Version Raw CPE
oracle database 12.1.0.2 cpe:2.3:a:oracle:database:12.1.0.2:*:*:*:*:*:*:*
oracle database 19c cpe:2.3:a:oracle:database:19c:*:*:*:enterprise:*:*:*
oracle database 21c cpe:2.3:a:oracle:database:21c:*:*:*:enterprise:*:*:*

References for CVE-2022-21432

cvelogic Threat Intelligence