Vulnerability-Lookup

FKIE_CVE-2026-13473

Vulnerability from fkie_nvd - Published: 2026-07-17 20:17 - Updated: 2026-07-17 20:17

Severity

8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.

References

	URL	Tags
	psirt@us.ibm.com	https://www.ibm.com/support/pages/node/7279728

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:storage_protect_client:8.1.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_client:8.1.27.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_client:8.2.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_client:8.2.1.0:*:*:*:*:*:*:*"
          ],
          "product": "Storage Protect Client",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "8.1.27.0, 8.1.27.1",
              "status": "affected",
              "version": "8.1.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.2.1.0",
              "status": "affected",
              "version": "8.2.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash."
    }
  ],
  "id": "CVE-2026-13473",
  "lastModified": "2026-07-17T20:17:14.827",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "psirt@us.ibm.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-07-17T20:17:14.827",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "url": "https://www.ibm.com/support/pages/node/7279728"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Received"
}

CVE-2026-13473 (GCVE-0-2026-13473)

Vulnerability from cvelistv5 – Published: 2026-07-17 19:58 – Updated: 2026-07-17 19:58

Title

IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow

Summary

Severity

8.1 (High)


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

Assigner

ibm

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7279728	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
IBM	Storage Protect Client	Affected: 8.1.0.0 , ≤ 8.1.27.0, 8.1.27.1 (semver) Affected: 8.2.0.0 , ≤ 8.2.1.0 (semver) cpe:2.3:a:ibm:storage_protect_client:8.1.0.0:::::::* cpe:2.3:a:ibm:storage_protect_client:8.1.27.0:::::::* cpe:2.3:a:ibm:storage_protect_client:8.2.0.0:::::::* cpe:2.3:a:ibm:storage_protect_client:8.2.1.0:::::::*

Credits

The vulnerability was reported to IBM by Pétur Eyþórsson and Cristie Nordic.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:storage_protect_client:8.1.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_client:8.1.27.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_client:8.2.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_client:8.2.1.0:*:*:*:*:*:*:*"
          ],
          "product": "Storage Protect Client",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "8.1.27.0, 8.1.27.1",
              "status": "affected",
              "version": "8.1.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.2.1.0",
              "status": "affected",
              "version": "8.2.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "The vulnerability was reported to IBM by P\u00e9tur Ey\u00fe\u00f3rsson and Cristie Nordic."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.\u003c/p\u003e"
            }
          ],
          "value": "IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-17T19:58:31.025Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://www.ibm.com/support/pages/node/7279728"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIBM strongly recommends addressing the vulnerability now.\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eProduct\u003c/strong\u003e\u003c/td\u003e\u003ctd\u003e\u003cstrong\u003eFixing level\u003c/strong\u003e\u003c/td\u003e\u003ctd\u003e\u003cstrong\u003ePlatforms\u003c/strong\u003e\u003c/td\u003e\u003ctd\u003e\u003cstrong\u003eLink to fix and instructions\u003c/strong\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM Storage Protect Client\u003c/td\u003e\u003ctd\u003e8.2.1.2\u003c/td\u003e\u003ctd\u003eWindows\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/support/pages/node/7267111\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/pages/node/7267111\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003cdiv\u003e\u003c/div\u003e\u003cp\u003eDetails about the upgrade path to be followed for IBM Storage Protect Backup-Archive Client:\u003c/p\u003e\u003cp\u003eManual Upgrade:\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCurrent version\u00a0\u003c/strong\u003e\u003c/td\u003e\u003ctd\u003e\u003cstrong\u003eUpgrade Path\u003c/strong\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e8.1.0.0 - 8.1.27.0, 8.1.27.1\u003c/td\u003e\u003ctd\u003e8.1.0.0 to 8.2.1.0 to 8.2.1.2\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e8.2.0.0 - 8.2.1.0\u003c/td\u003e\u003ctd\u003e8.2.0.0 to 8.2.1.2\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003cp\u003eUpgrade via Client Auto Deploy\u00a0\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e8.1.0.0 - 8.1.27.0, 8.1.27.1\u003c/td\u003e\u003ctd\u003e8.1.27.0 to 8.2.0.0 to 8.2.1.2 , 8.1.27.1 to 8.2.0.0 to 8.2.1.2\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e8.2.0.0\u003c/td\u003e\u003ctd\u003e8.2.1.2\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e"
            }
          ],
          "value": "IBM strongly recommends addressing the vulnerability now.\n\nProductFixing levelPlatformsLink to fix and instructionsIBM Storage Protect Client8.2.1.2Windows https://www.ibm.com/support/pages/node/7267111 \n\n\n\n\n\nDetails about the upgrade path to be followed for IBM Storage Protect Backup-Archive Client:\n\n\n\nManual Upgrade:\n\nCurrent version\u00a0Upgrade Path8.1.0.0 - 8.1.27.0, 8.1.27.18.1.0.0 to 8.2.1.0 to 8.2.1.28.2.0.0 - 8.2.1.08.2.0.0 to 8.2.1.2\n\n\n\nUpgrade via Client Auto Deploy\u00a0\n\n8.1.0.0 - 8.1.27.0, 8.1.27.18.1.27.0 to 8.2.0.0 to 8.2.1.2 , 8.1.27.1 to 8.2.0.0 to 8.2.1.28.2.0.08.2.1.2"
        }
      ],
      "title": "IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow",
      "x_generator": {
        "engine": "ibm-cvegen"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2026-13473",
    "datePublished": "2026-07-17T19:58:31.025Z",
    "dateReserved": "2026-06-26T21:18:23.722Z",
    "dateUpdated": "2026-07-17T19:58:31.025Z",
    "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.

Action not permitted

FKIE_CVE-2026-13473

CVE-2026-13473 (GCVE-0-2026-13473)

Tags

Sightings

Nomenclature