Incident Score: Analysis & Impact (ORA1782750283)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Oracle's Vulnerability and lateral movement inside company's environment.
- Overview of affected data sets, including SSNs and PHI, and why they materially increase incident severity.
- How Rankiteo’s incident engine converts technical details into a normalized incident score.
- How this cyber incident impacts Oracle Rankiteo cyber scoring and cyber rating.
- Rankiteo’s MITRE ATT&CK correlation analysis for this incident, with associated confidence level.
Full Incident Analysis Transcript
In this Rankiteo incident briefing, we review the Oracle breach identified under incident ID ORA1782750283.
The analysis begins with a detailed overview of Oracle's information like the linkedin page: https://www.linkedin.com/company/oracle, the number of followers: 11421378, the industry type: IT Services and IT Consulting and the number of employees: 207847 employees
After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 100 and after the incident was 100 with a difference of 0 which is could be a good indicator of the severity and impact of the incident.
In the next step of the video, we will analyze in more details the incident and the impact it had on Oracle and their customers.
On 27 June 2026, a cybersecurity incident called "Critical Oracle E-Business Suite Vulnerability Exploited in the Wild" came to light.
Threat actors are actively exploiting CVE-2026-46817, a critical unauthenticated remote takeover vulnerability in Oracle E-Business Suite (EBS).
The disruption is felt across the environment, affecting Oracle E-Business Suite (EBS) versions 12.2.3 through 12.2.15, and exposing Sensitive system files (e.g., /etc/passwd).
In response, and began remediation that includes Apply Oracle Critical Patch Updates (May 2026 CSPU and June 2026 CSPU).
The case underscores how Ongoing, and recommending next steps like Apply Oracle Critical Patch Updates (May 2026 CSPU and June 2026 CSPU) immediately to mitigate CVE-2026-46817. Monitor network traffic for exploitation attempts targeting /OA_HTML/ibytransmit.
Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.
The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.
MITRE ATT&CK® Correlation Analysis
Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Exploit Public-Facing Application (T1190) with high confidence (95%), with evidence including critical unauthenticated remote takeover vulnerability in Oracle E-Business Suite, and exploited via HTTP network access to /OA_HTML/ibytransmit endpoint. Under the Execution tactic, the analysis identified Exploitation for Client Execution (T1203) with high confidence (90%), with evidence including crafted XML DeliveryRequest payload delivered to /OA_HTML/ibytransmit endpoint, and cVE-2026-46817 exploited with minimal complexity. Under the Credential Access tactic, the analysis identified OS Credential Dumping: /etc/passwd and /etc/shadow (T1003.008) with moderate to high confidence (85%), supported by evidence indicating fULL_FILE_PATH parameter set to /etc/passwd in CODEX_PULL transmission scheme. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating attempt to exfiltrate sensitive system files (e.g., /etc/passwd). Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), with evidence including cODEX_PULL transmission scheme used for file exfiltration, and 456 detected hits across global regions. Under the Impact tactic, the analysis identified Endpoint Denial of Service: Application or System Exploitation (T1499.004) with moderate to high confidence (70%), supported by evidence indicating vulnerability impacts confidentiality, integrity, and availability of affected systems. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Oracle Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/oracle/incident/ORA1782750283
- Oracle CyberSecurity Rating page: https://www.rankiteo.com/company/oracle
- Oracle Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/ora1782750283-oracle-vulnerability-june-2026/
- Oracle CyberSecurity Score History: https://www.rankiteo.com/company/oracle/history
- Oracle CyberSecurity Incident Source: https://cybersecuritynews.com/oracle-e-business-flaw-actively-exploited/
- Rankiteo A.I CyberSecurity Rating methodology: https://www.rankiteo.com/Images/rankiteo_algo.pdf
- Rankiteo TPRM Scoring methodology: https://static.rankiteo.com/model/rankiteo_tprm_methodology.pdf