Improper privilege management in Oracle Mobile Application Server
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.
Summary
Vulnerability in the Oracle Mobile Application Server product of Oracle E-Business Suite (component: MWA Terminal Server). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Mobile Application Server executes to compromise Oracle Mobile Application Server. Successful attacks of this vulnerability can result in takeover of Oracle Mobile Application Server. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Oracle Mobile Application Server — oracle.com/security-alerts/cspusep2026.html
5 records Highest priority Priority MEDIUM 2 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2026-57649 Improper authentication in Oracle Mobile Application ServerPriority MEDIUM 49
- TI-2026-57648 Missing authentication in Oracle Mobile Application ServerPriority MEDIUM 42
- TI-2026-57651 Improper privilege management in Oracle Mobile Application ServerPriority LOW 37
Timeline
- 2026-10-02 Threatist record created from CVE-2026-83463
- 2026-10-03 Alias added: GHSA-p75g-gjvf-63mc
References
Advisory 1
More Oracle Mobile Application Server vulnerabilities
- TI-2026-57649 Improper authentication in Oracle Mobile Application Server CVSS 3.1CRITICAL 9.8
- TI-2026-57648 Missing authentication in Oracle Mobile Application Server CVSS 3.1HIGH 8.2
- TI-2026-57651 Improper privilege management in Oracle Mobile Application Server CVSS 3.1HIGH 8.1
- TI-2026-57652 Uncontrolled resource consumption in Oracle Mobile Application Server CVSS 3.1HIGH 8.2
- TI-2008-02486 Unspecified vulnerability in the Mobile Application Server component in Oracle E-Business… CVSS 2.0MEDIUM 6.5
- TI-2026-49427 Improper access control in Oracle Mobile Application Server CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-83463 · CVE Program
- CVE-2026-83463 · NVD
- FIRST EPSS
- GHSA-p75g-gjvf-63mc · GitHub Advisory Database · CC BY 4.0
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