{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-13473", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-06-26T21:18:23.722Z", "datePublished": "2026-07-17T19:58:31.025Z", "dateUpdated": "2026-07-23T03:56:12.789Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-07-17T19:58:31.025Z" }, "title": "IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow", "affected": [ { "vendor": "IBM", "product": "Storage Protect Client", "versions": [ { "status": "affected", "version": "8.1.0.0", "lessThanOrEqual": "8.1.27.0, 8.1.27.1", "versionType": "semver" }, { "status": "affected", "version": "8.2.0.0", "lessThanOrEqual": "8.2.1.0", "versionType": "semver" } ], "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:*:*:*:*:*:*:*" ] } ], "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.", "supportingMedia": [ { "type": "text/html", "base64": false, "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.

" } ] } ], "references": [ { "url": "https://www.ibm.com/support/pages/node/7279728", "tags": [ "vendor-advisory", "patch" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } } ], "solutions": [ { "lang": "en", "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 Upgrade 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 \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", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "

IBM strongly recommends addressing the vulnerability now.

ProductFixing levelPlatformsLink to fix and instructions
IBM Storage Protect Client8.2.1.2Windowshttps://www.ibm.com/support/pages/node/7267111

Details about the upgrade path to be followed for IBM Storage Protect Backup-Archive Client:

Manual Upgrade:

Current version Upgrade Path
8.1.0.0 - 8.1.27.0, 8.1.27.18.1.0.0 to 8.2.1.0 to 8.2.1.2
8.2.0.0 - 8.2.1.08.2.0.0 to 8.2.1.2

Upgrade via Client Auto Deploy 

8.1.0.0 - 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 8.2.1.2
8.2.0.08.2.1.2
" } ] } ], "credits": [ { "lang": "en", "value": "The vulnerability was reported to IBM by Pétur Eyþórsson and Cristie Nordic.", "type": "finder" } ], "x_generator": { "engine": "ibm-cvegen" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-122", "lang": "en", "description": "CWE-122 Heap-based Buffer Overflow" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-22T00:00:00+00:00", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-13473" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-23T03:56:12.789Z" } } ] } }