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Vulnerability record · CVE-2023-21857 · published 18 January 2023

CVE-2023-21857: Oracle hcm common architecture improper access control vulnerability

Oracle · Hcm Common Architecture

Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Auomated Test Suite). Supported versions that are affected are 12.2.3-12.2.12. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

7.5 CVSS 3.1 High EPSS 0.52% · top 58.3% CWE-284 · Improper access control
7.5CVSS 3.1 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Auomated Test Suite). Supported versions that are affected are 12.2.3-12.2.12. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.oracle.com/security-alerts/cpujan2023.html PatchVendor Advisory
https://www.oracle.com/security-alerts/cpujan2023.html PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.2CVE-2026-70773Oracle hcm common architecture improper access control vulnerabilityVulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration). Supported versions that ar…EPSS 0.35%7.5CVE-2026-34297Oracle hcm common architecture information exposure vulnerabilityVulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration). Supported versions that ar…EPSS 0.44%7.2CVE-2026-60836Oracle hcm common architecture improper privilege management vulnerabilityVulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are …EPSS 0.49%

Source: NIST National Vulnerability Database (record CVE-2023-21857), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.