Vulnerability-Lookup

CNVD-2026-23401

Vulnerability from cnvd - Published: 2026-06-09

Title

IBM OPENBMC拒绝服务漏洞

Description

IBM OpenBMC是一个开放基板管理控制器固件，主要用于服务器硬件监控和管理。 IBM OpenBMC存在拒绝服务漏洞。该漏洞产生的原因是未能正确验证未认证网络用户的请求，攻击者可利用该漏洞对系统发起拒绝服务攻击。

Severity

中

Patch Name

IBM OPENBMC拒绝服务漏洞的补丁

Patch Description

IBM OpenBMC是一个开放基板管理控制器固件，主要用于服务器硬件监控和管理。 IBM OpenBMC存在拒绝服务漏洞。该漏洞产生的原因是未能正确验证未认证网络用户的请求，攻击者可利用该漏洞对系统发起拒绝服务攻击。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/7272993

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-7254

Impacted products

Name
IBM IBM OPENBMC >=1110.00，<=1110.11

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-7254",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-7254"
    }
  },
  "description": "IBM OpenBMC\u662f\u4e00\u4e2a\u5f00\u653e\u57fa\u677f\u7ba1\u7406\u63a7\u5236\u5668\u56fa\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u670d\u52a1\u5668\u786c\u4ef6\u76d1\u63a7\u548c\u7ba1\u7406\u3002\n\nIBM OpenBMC\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u672a\u8ba4\u8bc1\u7f51\u7edc\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u7cfb\u7edf\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ibm.com/support/pages/node/7272993",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-23401",
  "openTime": "2026-06-09",
  "patchDescription": "IBM OpenBMC\u662f\u4e00\u4e2a\u5f00\u653e\u57fa\u677f\u7ba1\u7406\u63a7\u5236\u5668\u56fa\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u670d\u52a1\u5668\u786c\u4ef6\u76d1\u63a7\u548c\u7ba1\u7406\u3002\r\n\r\nIBM OpenBMC\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u672a\u8ba4\u8bc1\u7f51\u7edc\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u7cfb\u7edf\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 OPENBMC\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM OPENBMC \u003e=1110.00\uff0c\u003c=1110.11"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-7254",
  "serverity": "\u4e2d",
  "submitTime": "2026-05-28",
  "title": "IBM OPENBMC\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2026-7254 (GCVE-0-2026-7254)

Vulnerability from cvelistv5 – Published: 2026-05-27 13:12 – Updated: 2026-05-27 14:48

Title

Open BMC Denial of Service

Summary

IBM OPENBMC FW1110.00 through FW1110.11 is vulnerable to denial of service attacks by unauthenticated network users.

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-27 14:48 UTC

CWE

CWE-1284 - Improper Validation of Specified Quantity in Input

Assigner

ibm mitre root

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7272993	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
IBM	OPENBMC	Affected: FW1110.00 , ≤ FW1110.11 (semver) cpe:2.3:a:ibm:openbmc:fw1110.00:::::::* cpe:2.3:a:ibm:openbmc:fw1110.00.0:::::::* cpe:2.3:a:ibm:openbmc:fw1110.11:::::::* cpe:2.3:a:ibm:openbmc:fw1110.11.0:::::::*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-7254",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-27T14:48:19.046200Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-27T14:48:48.502Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:openbmc:fw1110.00:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:fw1110.00.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:fw1110.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:fw1110.11.0:*:*:*:*:*:*:*"
          ],
          "product": "OPENBMC",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "FW1110.11",
              "status": "affected",
              "version": "FW1110.00",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIBM OPENBMC FW1110.00 through FW1110.11\u0026nbsp;\u003cspan\u003eis vulnerable to denial of service attacks by unauthenticated network users.\u003c/span\u003e\u003c/p\u003e\u003cdiv\u003e\u003c/div\u003e\u003cbr\u003e"
            }
          ],
          "value": "IBM OPENBMC FW1110.00 through FW1110.11\u00a0is vulnerable to denial of service attacks by unauthenticated network users."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1284",
              "description": "CWE-1284 Improper Validation of Specified Quantity in Input",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-27T13:13:28.863Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://www.ibm.com/support/pages/node/7272993"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eCustomers with the products below should install FW1110.20(1110_130) or newer to remediate this vulnerability.\u003cbr\u003ePower 11\u003cbr\u003e1) IBM Power System S1122 (9824-22A)\u003cbr\u003e2) IBM Power System S1124 (9824-42A)\u003cbr\u003e3) IBM Power System S1122s (9824-22B)\u003cbr\u003e4) IBM Power System S1114 (9824-41B)\u003cbr\u003e5) IBM Power System L1122 (9856-22H)\u003cbr\u003e6) IBM Power System L1124 (9856-42H)\u003cbr\u003e7) IBM Power System E1150 (9043-MRU)\u003c/p\u003e\u003cp\u003eThe images mentioned above can be located at IBM Fix Central : \u003ca href=\"https://www.ibm.com/support/fixcentral/\" rel=\"noopener noreferrer nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/\u003c/a\u003e\u003c/p\u003e"
            }
          ],
          "value": "Customers with the products below should install FW1110.20(1110_130) or newer to remediate this vulnerability.\nPower 11\n1) IBM Power System S1122 (9824-22A)\n2) IBM Power System S1124 (9824-42A)\n3) IBM Power System S1122s (9824-22B)\n4) IBM Power System S1114 (9824-41B)\n5) IBM Power System L1122 (9856-22H)\n6) IBM Power System L1124 (9856-42H)\n7) IBM Power System E1150 (9043-MRU)\n\n\n\nThe images mentioned above can be located at IBM Fix Central :  https://www.ibm.com/support/fixcentral/"
        }
      ],
      "title": "Open BMC Denial of Service",
      "workarounds": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eProtect access to the BMC\u0027s network interface.\u003c/p\u003e"
            }
          ],
          "value": "Protect access to the BMC\u0027s network interface."
        }
      ],
      "x_generator": {
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    "assignerShortName": "ibm",
    "cveId": "CVE-2026-7254",
    "datePublished": "2026-05-27T13:12:06.648Z",
    "dateReserved": "2026-04-27T23:05:58.869Z",
    "dateUpdated": "2026-05-27T14:48:48.502Z",
    "state": "PUBLISHED"
  },
  "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.

Detection rules are retrieved from Rulezet.

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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