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TI-2023-08234 Aliases CVE-2023-21856GHSA-462r-849p-cx7c

Missing authentication in Oracle iSetup

Priority LOW 39CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Vulnerability in the Oracle iSetup product of Oracle E-Business Suite (component: General Ledger Update Transform, Reports). 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 iSetup. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle iSetup 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).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00531 45th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleiSetup12.2.3-12.2.12—No fix listedCNA
  • iSetup VendorOracle Affected 12.2.3-12.2.12 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:isetup:*:*:*:*:*:*:*:*12.2.3 – 12.2.12VulnerableOracle
  • cpe:2.3:a:oracle:isetup:*:*:*:*:*:*:*:* Versions 12.2.3 – 12.2.12 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21856
  2. 2026-10-03 Alias added: GHSA-462r-849p-cx7c

References

Patch 1

  • TI-2026-34543 Improper privilege management in Oracle iSetup CVSS 3.1HIGH 8.8
  • TI-2021-01950 Vulnerability in the Oracle iSetup product of Oracle E-Business Suite (component: General… CVSS 3.1HIGH 8.1
  • TI-2026-49408 Improper access control in Oracle iSetup CVSS 3.1HIGH 7.5
  • TI-2026-43455 Improper access control in Oracle iSetup CVSS 3.1MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences