Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Network HTTP vector with low complexity and no UI; requires a low-privilege EBS account (PR:L); vendor describes full module takeover, so C/I/A all High.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Advanced Outbound Telephony. Successful attacks of this vulnerability can result in takeover of Oracle Advanced Outbound Telephony. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full compromise of Oracle Advanced Outbound Telephony (a component of Oracle E-Business Suite) is possible when a low-privileged user with HTTP network access exploits an easily-exploitable flaw in the Internal Operations component, per the July 2026 Oracle Critical Patch Update. Successful exploitation yields complete takeover of the module with high confidentiality, integrity, and availability impact across all supported releases 12.2.3 through 12.2.15. There is no public exploit identified at time of analysis and the CVE is not listed in CISA KEV.
Technical ContextAI
Oracle Advanced Outbound Telephony is part of the Oracle E-Business Suite (EBS) Interaction Center / CRM stack, used to power predictive and outbound dialing for contact-center operations. The vulnerable surface is the Internal Operations component, reached over HTTP through the standard EBS application tier (Oracle Application Server / WebLogic front end). Oracle assigned no CWE for this issue, so the precise root-cause class is not published; the 'takeover' characterization combined with a low-privilege network vector is consistent with an authenticated injection or access-control/authorization weakness in the module's web-facing operations rather than a memory-safety bug. Exact affected components map to the EBS 12.2.x product line under the Advanced Outbound Telephony product family; no CPE strings were supplied in the intelligence provided.
RemediationAI
Apply the fixes delivered in the Oracle Critical Patch Update of July 2026 (https://www.oracle.com/security-alerts/cpujul2026.html) - this is the primary and vendor-authoritative remediation; Oracle does not publish standalone patch version numbers outside the CPU, so administrators should apply the CPU patch set corresponding to their EBS 12.2.x release rather than a discrete build number. Patch available per vendor advisory (July 2026 CPU); no independent standalone fix version was provided. Until the CPU is applied, reduce exposure by restricting network reachability of the Oracle Advanced Outbound Telephony / Interaction Center pages to trusted internal networks or VPN, placing the EBS application tier behind a reverse proxy or WAF that limits access to the Internal Operations endpoints, and tightening application-level responsibilities so that low-privileged EBS accounts cannot reach the affected module - noting the trade-off that URL/responsibility restrictions can break legitimate contact-center workflows and must be validated against operational use. Because only low privileges are required, also review and prune unnecessary EBS user accounts and enforce strong authentication to shrink the pool of potential low-privileged attackers.
More in Advanced Outbound Telephony
View allVulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: User Interface).
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: Setup and Co
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: Setup and Co
Vulnerability in the Oracle Advanced Outbound Telephony component of Oracle E-Business Suite (subcomponent: User Interfa
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47132
GHSA-hj4m-g673-8278