{"id": "CVE-2026-16832", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-16832", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-21T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.7}]}, "affected": [{"source": "psirt@us.ibm.com", "affectedData": [{"cpes": ["cpe:2.3:o:ibm:power_systems_firmware:fw1120.00:*:*:*:*:*:*:*", "cpe:2.3:o:ibm:power_systems_firmware:fw1110.00:*:*:*:*:*:*:*", "cpe:2.3:o:ibm:power_systems_firmware:fw1110.30:*:*:*:*:*:*:*", "cpe:2.3:o:ibm:power_systems_firmware:fw1060.00:*:*:*:*:*:*:*", "cpe:2.3:o:ibm:power_systems_firmware:fw1060.80:*:*:*:*:*:*:*", "cpe:2.3:o:ibm:power_systems_firmware:fw950.00:*:*:*:*:*:*:*", "cpe:2.3:o:ibm:power_systems_firmware:fw950.h2:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Power Systems Firmware", "versions": [{"status": "affected", "version": "FW1120.00"}, {"status": "affected", "version": "FW1110.00", "versionType": "semver", "lessThanOrEqual": "FW1110.30"}, {"status": "affected", "version": "FW1060.00", "versionType": "semver", "lessThanOrEqual": "FW1060.80"}, {"status": "affected", "version": "FW950.00", "versionType": "semver", "lessThanOrEqual": "FW950.H2"}]}]}], "published": "2026-08-19T19:17:10.557", "references": [{"url": "https://www.ibm.com/support/pages/node/7283895", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the FSP management network protocol. An attacker with authenticated HMC administrator access can execute arbitrary code on the service processor, giving full control over the managed system, resulting in a confidentiality, integrity, and availability impact."}], "lastModified": "2026-08-25T18:04:01.390", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_e1080_\\(9080-hex\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA6D803F-DD5C-49A7-BE93-68981C124C69", "versionEndExcluding": "fw1060.81", "versionStartIncluding": "fw1060.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_e1080_\\(9080-hex\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DF85251B-E02C-4293-98F0-D331BF51CAC4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_e1180_\\(9080-heu\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8049F52-227B-4CCA-B059-5821F9B41C95", "versionEndExcluding": "fw1110.31", "versionStartIncluding": "fw1110.00"}, {"criteria": "cpe:2.3:o:ibm:power_system_e1180_\\(9080-heu\\)_firmware:fw1120.00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F518B3DD-3F25-4581-9103-6CD4D8DA54C7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_e1180_\\(9080-heu\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8BD4FC49-8120-4D4B-906A-1B6FA6B30FA2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_s922_\\(9009-22g\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C406C5A-454C-4454-861F-80E629B68418", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_s922_\\(9009-22g\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "95E5E77F-A5BB-46E7-B6B6-B02F242DE829"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_h922_\\(9223-22s\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FBE7D8B3-902D-4CD1-9F31-454E293A79B3", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_h922_\\(9223-22s\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E7851003-8D6B-4FE8-87D7-BE968E85E448"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_s914_\\(9009-41g\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD77C09F-AF62-4CD8-B64C-CDF50D696648", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_s914_\\(9009-41g\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "003F591A-ACCD-497E-BF8A-DE090321D778"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_s924_\\(9009-42g\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54831AF9-D748-4649-A0ED-896341845BCD", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_s924_\\(9009-42g\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4038C5DB-DF9C-4661-9590-F6A0CD4D15D5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_h924_\\(9223-42s\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "64FD3222-EEFD-4533-A088-B05F04E0831D", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_h924_\\(9223-42s\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C2F0E93A-26F0-4914-8A31-3C86E64D5B8A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_e950_\\(9040-mr9\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C99CF91B-A98D-4795-A8AE-998713989ABE", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_e950_\\(9040-mr9\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9FF58E5C-0A54-4F2F-A426-0BFD1EACE991"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:power_system_e980_\\(9080-m9s\\)_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "272B1267-28AC-4BDB-93C4-9804DBE240E0", "versionEndExcluding": "fw950.h3", "versionStartIncluding": "fw950.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:power_system_e980_\\(9080-m9s\\):-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9BE56BD8-DB0F-4151-9428-42F1B6452D99"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@us.ibm.com"}