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CNVD-2026-31545

Vulnerability from cnvd - Published: 2026-08-11

Title

IBM DataPower Gateway拒绝服务漏洞（CNVD-2026-31545）

Description

IBM DataPower Gateway是一款企业级数据集成与安全网关产品，主要提供API管理、消息路由和协议转换等功能。 IBM DataPower Gateway存在拒绝服务漏洞。该漏洞源于不当的资源限制，攻击者可利用该漏洞通过发送特制请求消耗系统资源，导致服务不可用。

Severity

高

Patch Name

IBM DataPower Gateway拒绝服务漏洞（CNVD-2026-31545）的补丁

Patch Description

IBM DataPower Gateway是一款企业级数据集成与安全网关产品，主要提供API管理、消息路由和协议转换等功能。 IBM DataPower Gateway存在拒绝服务漏洞。该漏洞源于不当的资源限制，攻击者可利用该漏洞通过发送特制请求消耗系统资源，导致服务不可用。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ibm.com/support/pages/node/7278746

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-12733

Impacted products

Name
['IBM DataPower Gateway >=10.6.1，<=10.6.6', 'IBM DataPower Gateway >=10.6.0.0，<=10.6.0.9', 'IBM DataPower Gateway >=11.0.0.0，<=11.0.0.1', 'IBM DataPower Gateway >=10.5.0.0，<=10.5.0.21']

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JSON

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    "cve": {
      "cveNumber": "CVE-2026-12733",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-12733"
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  "number": "CNVD-2026-31545",
  "openTime": "2026-08-11",
  "patchDescription": "IBM DataPower Gateway\u662f\u4e00\u6b3e\u4f01\u4e1a\u7ea7\u6570\u636e\u96c6\u6210\u4e0e\u5b89\u5168\u7f51\u5173\u4ea7\u54c1\uff0c\u4e3b\u8981\u63d0\u4f9bAPI\u7ba1\u7406\u3001\u6d88\u606f\u8def\u7531\u548c\u534f\u8bae\u8f6c\u6362\u7b49\u529f\u80fd\u3002\r\n\r\nIBM DataPower Gateway\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u5f53\u7684\u8d44\u6e90\u9650\u5236\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u5236\u8bf7\u6c42\u6d88\u8017\u7cfb\u7edf\u8d44\u6e90\uff0c\u5bfc\u81f4\u670d\u52a1\u4e0d\u53ef\u7528\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": "IBM DataPower Gateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2026-31545\uff09\u7684\u8865\u4e01",
  "products": {
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      "IBM DataPower Gateway \u003e=10.6.0.0\uff0c\u003c=10.6.0.9",
      "IBM DataPower Gateway \u003e=11.0.0.0\uff0c\u003c=11.0.0.1",
      "IBM DataPower Gateway \u003e=10.5.0.0\uff0c\u003c=10.5.0.21"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-12733",
  "serverity": "\u9ad8",
  "submitTime": "2026-07-31",
  "title": "IBM DataPower Gateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2026-31545\uff09"
}

CVE-2026-12733 (GCVE-0-2026-12733)

Vulnerability from cvelistv5 – Published: 2026-07-30 17:57 – Updated: 2026-07-31 15:59

Title

IBM DataPower Gateway affected by denial of service

Summary

IBM DataPower Gateway could allow a remote attacker to cause a denial of service due to improper resource limitations.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-31 15:20 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

ibm mitre root Scorecard

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7278746	vendor-advisorypatch

Impacted products

4 products

Vendor	Product	Version
IBM	DataPower Gateway 10.6CD	Affected: 10.6.1 , ≤ 10.6.6 (semver) cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:::::::* cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:::::::*
IBM	DataPower Gateway 10.6.0	Affected: 10.6.0.0 , ≤ 10.6.0.9 (semver) cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.9:::::::*
IBM	DataPower Gateway 11.0.0	Affected: 11.0.0.0 , ≤ 11.0.0.1 (semver) cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.1:::::::*
IBM	DataPower Gateway 10.5.0	Affected: 10.5.0.0 , ≤ 10.5.0.21 (semver) cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.21:::::::*

Show details on NVD website

JSON

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                "id": "CVE-2026-12733",
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              "value": "\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eAffected Product(s)\u003c/td\u003e\u003ctd\u003eFixed in Release\u003c/td\u003e\u003ctd\u003eFix Instructions\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 10.6CD 10.6.1 - 10.6.6\u003c/td\u003e\u003ctd\u003e11.0.0.2\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\" rel=\"nofollow\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 10.6.0 10.6.0.0 - 10.6.0.9\u003c/td\u003e\u003ctd\u003e10.6.0.10\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/docs/en/datapower-gateway/10.6.0?topic=overview-release-notes#relnotes__install__title__1\" rel=\"nofollow\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/10.6.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 11.0.0 11.0.0.0 - 11.0.0.1\u003c/td\u003e\u003ctd\u003e11.0.0.2\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\" rel=\"nofollow\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM DataPower Gateway 10.5.0 10.5.0.0 - 10.5.0.21\u003c/td\u003e\u003ctd\u003e10.5.0.22\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/docs/en/datapower-gateway/11.0.0?topic=overview-release-notes#relnotes__install__title__1\" rel=\"nofollow\"\u003ehttps://www.ibm.com/docs/en/datapower-gateway/10.5.0?topic=overview-release-notes#relnotes__install__title__1\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003cp\u003eIBM strongly advises upgrading as soon as possible.\u003c/p\u003e"
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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-2026-31545

CVE-2026-12733 (GCVE-0-2026-12733)

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