CVE-2026-17427 (GCVE-0-2026-17427)

Vulnerability from cvelistv5 – Published: 2026-11-08 19:15 – Updated: 2026-11-08 19:15
VLAI
Title
This Power System update is being released to address
Summary
IBM Power Systems Firmware FW1060.00 through FW1060.81, OP940.00 through OP940.A2, OP910.00 through OP910.95, and OP940.00 through OP940.82 could allow a remote attacker to cause a denial of service due to improper validation of input length.
Severity
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
ibm CNA under the mitre root
CNA scorecard B 88/100 over 1630 records in the last 180 days details
References
URL Tags
https://www.ibm.com/support/pages/node/7294278 vendor-advisorypatch
Impacted products
Vendor Product Version CPE status
IBM OPENBMC Affected: FW1060.00 , ≤ FW1060.81 (semver)
Affected: OP940.00 , ≤ OP940.A2 (semver)
Affected: OP910.00 , ≤ OP910.95 (semver)
    cpe:2.3:a:ibm:openbmc:fw1060.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:fw1060.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:fw1060.81:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:fw1060.81.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op940.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op940.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op940.a2:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op940.a2.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op910.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op910.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op910.95:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:openbmc:op910.95.0:*:*:*:*:*:*:*
Create a notification for this product.
IBM Power Hardware Management Console Affected: OP940.00 , ≤ OP940.82 (semver)
    cpe:2.3:a:ibm:power_hardware_management_console:op940.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:power_hardware_management_console:op940.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:power_hardware_management_console:op940.82:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:power_hardware_management_console:op940.82.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
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{
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      "affected": [
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          "cpes": [
            "cpe:2.3:a:ibm:openbmc:fw1060.00:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:fw1060.00.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:fw1060.81:*:*:*:*:*:*:*",
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            "cpe:2.3:a:ibm:openbmc:op940.00.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:op940.a2:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:op940.a2.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:op910.00:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:op910.00.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:op910.95:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:openbmc:op910.95.0:*:*:*:*:*:*:*"
          ],
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          "vendor": "IBM",
          "versions": [
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              "status": "affected",
              "version": "FW1060.00",
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              "status": "affected",
              "version": "OP940.00",
              "versionType": "semver"
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          "value": "IBM Power Systems Firmware FW1060.00 through FW1060.81, OP940.00 through OP940.A2, OP910.00 through OP910.95, and OP940.00 through OP940.82 could allow a remote attacker to cause a denial of service due to improper validation of input length."
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      "metrics": [
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            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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      "providerMetadata": {
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        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
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          "url": "https://www.ibm.com/support/pages/node/7294278"
        }
      ],
      "solutions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
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              "value": "\u003cp\u003eCustomers with the products below should install FW1060.82(1060_199) or newer to remediate this vulnerability.\u003c/p\u003e\u003cp\u003ePower 10\u003cbr/\u003e1) IBM Power System S1022 (9105-22A)\u003cbr/\u003e2) IBM Power System S1024 (9105-42A)\u003cbr/\u003e3) IBM Power System S1022s (9105-22B)\u003cbr/\u003e4) IBM Power System S1014 (9105-41B)\u003cbr/\u003e5) IBM Power System L1022 (9786-22H)\u003cbr/\u003e6) IBM Power System L1024 (9786-42H)\u003cbr/\u003e7) IBM Power System E1050 (9043-MRX)\u003cbr/\u003e8) IBM Power System S1012 (9028-21B)\u003c/p\u003e\u003cp\u003eCustomers with the products below should install OP940.A3, OP910.96 or newer to remediate this vulnerability.\u003c/p\u003e\u003cp\u003eOpenPower 9\u003cbr/\u003e1) IBM Power System AC922 (8335-GTG)\u003cbr/\u003e2) IBM Power System AC922 (8335-GTC, 8335-GTW)\u003cbr/\u003e3) IBM Power System AC922 (8335-GTH, 8335-GTX)\u003c/p\u003e\u003cp\u003eCustomers with the products below should install OP940.83 or newer to remediate this vulnerability.\u003cbr/\u003e1) IBM Power Hardware Management Console (7063-CR2)\u003c/p\u003e\u003cp\u003eThe images mentioned above can be located at IBM Fix Central :\u00a0\u003ca href=\"https://www.ibm.com/support/fixcentral/\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/\u003c/a\u003e\u003c/p\u003e"
            }
          ],
          "value": "Customers with the products below should install FW1060.82(1060_199) or newer to remediate this vulnerability.\n\n\n\nPower 10\n1) IBM Power System S1022 (9105-22A)\n2) IBM Power System S1024 (9105-42A)\n3) IBM Power System S1022s (9105-22B)\n4) IBM Power System S1014 (9105-41B)\n5) IBM Power System L1022 (9786-22H)\n6) IBM Power System L1024 (9786-42H)\n7) IBM Power System E1050 (9043-MRX)\n8) IBM Power System S1012 (9028-21B)\n\n\n\nCustomers with the products below should install OP940.A3, OP910.96 or newer to remediate this vulnerability.\n\n\n\nOpenPower 9\n1) IBM Power System AC922 (8335-GTG)\n2) IBM Power System AC922 (8335-GTC, 8335-GTW)\n3) IBM Power System AC922 (8335-GTH, 8335-GTX)\n\n\n\nCustomers with the products below should install OP940.83 or newer to remediate this vulnerability.\n1) IBM Power Hardware Management Console (7063-CR2)\n\n\n\nThe images mentioned above can be located at IBM Fix Central :\u00a0 https://www.ibm.com/support/fixcentral/"
        }
      ],
      "title": "This Power System update is being released to address",
      "workarounds": [
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          "supportingMedia": [
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  "cveMetadata": {
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    "assignerShortName": "ibm",
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    "datePublished": "2026-11-08T19:15:50.339Z",
    "dateReserved": "2026-07-25T06:12:30.417Z",
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    "state": "PUBLISHED"
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  "vulnerability-lookup:meta": {
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                  "cpe:2.3:a:ibm:openbmc:fw1060.00:*:*:*:*:*:*:*",
                  "cpe:2.3:a:ibm:openbmc:fw1060.00.0:*:*:*:*:*:*:*",
                  "cpe:2.3:a:ibm:openbmc:fw1060.81:*:*:*:*:*:*:*",
                  "cpe:2.3:a:ibm:openbmc:fw1060.81.0:*:*:*:*:*:*:*",
                  "cpe:2.3:a:ibm:openbmc:op940.00:*:*:*:*:*:*:*",
                  "cpe:2.3:a:ibm:openbmc:op940.00.0:*:*:*:*:*:*:*",
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        "id": "CVE-2026-17427",
        "lastModified": "2026-11-08T20:17:24.790",
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}



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Sightings

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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.
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  • 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.
Vulnerability timeline

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