Vulnerability-Lookup

CNVD-2026-39083

Vulnerability from cnvd - Published: 2026-09-29

Title

Oracle Siebel CRM End User访问控制不当漏洞（CNVD-2026-39083）

Description

Oracle Siebel CRM End User是OracleSiebelCRM系统中面向最终使用者的那部分产品或模块。 Oracle Siebel CRM End User存在访问控制不当漏洞，，该漏洞源于Open UI组件问题，攻击者可利用该漏洞未授权访问敏感数据、修改或删除部分数据，并可能造成部分拒绝服务。

Severity

高

Patch Name

Oracle Siebel CRM End User访问控制不当漏洞（CNVD-2026-39083）的补丁

Patch Description

Oracle Siebel CRM End User是OracleSiebelCRM系统中面向最终使用者的那部分产品或模块。 Oracle Siebel CRM End User存在访问控制不当漏洞，，该漏洞源于Open UI组件问题，攻击者可利用该漏洞未授权访问敏感数据、修改或删除部分数据，并可能造成部分拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://www.oracle.com/security-alerts/cspusep2026.html

Reference

https://nvd.nist.gov/vuln/detail/cve-2026-83203

Impacted products

Name
Oracle Siebel CRM End User >=17.0，<=26.7

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-83203",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-83203"
    }
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  "description": "Oracle Siebel CRM End User\u662fOracleSiebelCRM\u7cfb\u7edf\u4e2d\u9762\u5411\u6700\u7ec8\u4f7f\u7528\u8005\u7684\u90a3\u90e8\u5206\u4ea7\u54c1\u6216\u6a21\u5757\u3002\n\nOracle Siebel CRM End User\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff0c\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eOpen UI\u7ec4\u4ef6\u95ee\u9898\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u6388\u6743\u8bbf\u95ee\u654f\u611f\u6570\u636e\u3001\u4fee\u6539\u6216\u5220\u9664\u90e8\u5206\u6570\u636e\uff0c\u5e76\u53ef\u80fd\u9020\u6210\u90e8\u5206\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.oracle.com/security-alerts/cspusep2026.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-39083",
  "openTime": "2026-09-29",
  "patchDescription": "Oracle Siebel CRM End User\u662fOracleSiebelCRM\u7cfb\u7edf\u4e2d\u9762\u5411\u6700\u7ec8\u4f7f\u7528\u8005\u7684\u90a3\u90e8\u5206\u4ea7\u54c1\u6216\u6a21\u5757\u3002\r\n\r\nOracle Siebel CRM End User\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff0c\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eOpen UI\u7ec4\u4ef6\u95ee\u9898\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u6388\u6743\u8bbf\u95ee\u654f\u611f\u6570\u636e\u3001\u4fee\u6539\u6216\u5220\u9664\u90e8\u5206\u6570\u636e\uff0c\u5e76\u53ef\u80fd\u9020\u6210\u90e8\u5206\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Oracle Siebel CRM End User\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2026-39083\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Oracle Siebel CRM End User \u003e=17.0\uff0c\u003c=26.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/cve-2026-83203",
  "serverity": "\u9ad8",
  "submitTime": "2026-09-22",
  "title": "Oracle Siebel CRM End User\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2026-39083\uff09"
}

CVE-2026-83203 (GCVE-0-2026-83203)

Vulnerability from cvelistv5 – Published: 2026-09-15 20:04 – Updated: 2026-09-17 15:14

Summary

Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Open UI). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM End User accessible data as well as unauthorized update, insert or delete access to some of Siebel CRM End User accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Siebel CRM End User. CVSS 3.1 Base Score 8.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L).

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-17 14:27 UTC

CWE

Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM End User accessible data as well as unauthorized update, insert or delete access to some of Siebel CRM End User accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Siebel CRM End User.
CWE-284 - Improper Access Control

Assigner

oracle mitre root Scorecard

References

1 reference

URL	Tags
https://www.oracle.com/security-alerts/cspusep2026.html	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Oracle Corporation	Siebel CRM End User	Affected: 17.0 , ≤ 26.7 (custom) cpe:2.3:a:oracle:siebel_crm_end_user::::::::

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-83203",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-17T14:27:12.406462Z",
                "version": "2.0.3"
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                "description": "CWE-284 Improper Access Control",
                "lang": "en",
                "type": "CWE"
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          "dateUpdated": "2026-09-17T15:14:43.604Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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    ],
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            }
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      ],
      "cpeApplicability": [
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                {
                  "criteria": "cpe:2.3:a:oracle:siebel_crm_end_user:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "26.7",
                  "versionStartIncluding": "17.0",
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                }
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            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
            "version": "3.1"
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      "problemTypes": [
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2026-39083

CVE-2026-83203 (GCVE-0-2026-83203)

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