Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V2 - Validation and Business Logic Resource consumption limits
MITRE ATT&CK
1 technique across 1 tactic: Impact The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
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Alert meAnalysisAIv1 – Sep 15, 2026
Unauthenticated remote denial of service in Oracle Siebel CRM Deployment (Server Infrastructure component) affects all supported releases from 17.0 through 26.7 and lets any attacker who can reach the deployment service over TCP hang or repeatedly crash it, with CVSS 3.1 scored 7.5 (AV:N/AC:L/PR:N/UI:N, availability-only). Because the flaw needs no credentials, no user interaction, and no special conditions, any internet- or WAN-exposed deployment endpoint is at risk of sustained outage, though impact is limited to availability. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV; Oracle's CPU-style advisory at https://www.oracle.com/security-alerts/cspusep2026.html is the authoritative source.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from Vendor (oracle) · only source for this CVE.
CVSS VectorVendor: oracle
DescriptionCVE.org
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.
More in Siebel Crm
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Full compromise of Oracle Siebel CRM Integration (Open Integration component) is achievable by a low-privileged, network
Privilege escalation to full takeover in Oracle Siebel CRM Cloud Applications (Siebel Cloud Manager component, versions
Unauthenticated remote compromise of Oracle Siebel CRM Cloud Applications (versions 22.3 through 26.6) is possible throu
Full application takeover in Oracle Siebel CRM Cloud Applications (Siebel Cloud Manager component), versions 22.3 throug
Full compromise of Oracle Siebel CRM Integration (Open Integration component) is possible by an unauthenticated remote a
Remote takeover of Oracle Siebel CRM Administration is possible via its Data Archival component, where an unauthenticate
Authentication bypass in the Server Infrastructure component of Oracle Siebel CRM Deployment (supported versions 17.0 th
Authentication bypass in the Server Infrastructure component of Oracle Siebel CRM Deployment (versions 17.0 through 26.7
Unauthenticated attackers with network reachability to the Siebel CRM Open UI SOAP interface can bypass authentication i
Full system takeover in Oracle Siebel CRM Deployment's Server Infrastructure component is achievable by any low-privileg
Full application takeover in Oracle Siebel CRM Cloud Applications (versions 22.3-26.6) is achievable by any low-privileg
EUVD-2026-79577
GHSA-6j7r-77cr-6f43
NVD
CVE.org
EPSS
Vulnrichment
Exploit-DB