CVE-2023-34335 (GCVE-0-2023-34335)
Vulnerability from cvelistv5
Published
2023-06-12 17:06
Modified
2025-01-03 18:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Summary
AMI BMC contains a vulnerability in the IPMI handler, where an
unauthenticated host is allowed to write to a host SPI flash, bypassing secure
boot protections. An exploitation of this vulnerability may lead to a loss of
integrity or denial of service.
References
► | URL | Tags | |
---|---|---|---|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
AMI | MegaRAC_SPx |
Version: 13.0 Version: 12.0 |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T16:10:06.824Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf" } ], "title": "CVE Program Container" }, { "metrics": [ { "other": { "content": { "id": "CVE-2023-34335", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-01-03T18:57:01.151997Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-01-03T18:58:03.884Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "platforms": [ "ARM" ], "product": "MegaRAC_SPx", "vendor": "AMI", "versions": [ { "lessThan": "13.5", "status": "affected", "version": "13.0", "versionType": "RC" }, { "lessThanOrEqual": "12.7", "status": "affected", "version": "12.0", "versionType": "RC" } ] } ], "credits": [ { "lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "NVIDIA Offensive Security Research (OSR) team" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "AMI BMC contains a vulnerability in the IPMI handler, where an\nunauthenticated host is allowed to write to a host SPI flash, bypassing secure\nboot protections. An exploitation of this vulnerability may lead to a loss of\nintegrity or denial of service.\n\n\n\n\n\n\u003cp\u003e\u0026nbsp;\u003c/p\u003e\n\n\n\n\n\n" } ], "value": "AMI BMC contains a vulnerability in the IPMI handler, where an\nunauthenticated host is allowed to write to a host SPI flash, bypassing secure\nboot protections. An exploitation of this vulnerability may lead to a loss of\nintegrity or denial of service.\n\n\n\n\n\n\u00a0\n\n\n\n\n\n\n\n" } ], "impacts": [ { "descriptions": [ { "lang": "en", "value": "Denial of Service, Data Tampering" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-288", "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-06-12T17:06:57.116Z", "orgId": "7e9044f1-7f56-4c38-8864-c0c7302263d6", "shortName": "AMI" }, "references": [ { "url": "https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "7e9044f1-7f56-4c38-8864-c0c7302263d6", "assignerShortName": "AMI", "cveId": "CVE-2023-34335", "datePublished": "2023-06-12T17:06:57.116Z", "dateReserved": "2023-06-01T16:05:31.612Z", "dateUpdated": "2025-01-03T18:58:03.884Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-34335\",\"sourceIdentifier\":\"biossecurity@ami.com\",\"published\":\"2023-06-12T18:15:10.320\",\"lastModified\":\"2024-11-21T08:07:02.167\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"AMI BMC contains a vulnerability in the IPMI handler, where an\\nunauthenticated host is allowed to write to a host SPI flash, bypassing secure\\nboot protections. An exploitation of this vulnerability may lead to a loss of\\nintegrity or denial of service.\\n\\n\\n\\n\\n\\n\u00a0\\n\\n\\n\\n\\n\\n\\n\\n\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"biossecurity@ami.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H\",\"baseScore\":7.7,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":5.2},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"biossecurity@ami.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-288\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-306\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ami:megarac_spx:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"12.0\",\"versionEndExcluding\":\"12.7\",\"matchCriteriaId\":\"F375E4D3-E6C0-4B39-82A9-58DCD37CD511\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ami:megarac_spx:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"13.0\",\"versionEndExcluding\":\"13.5\",\"matchCriteriaId\":\"39E75AE8-89FF-465A-B150-84065A4BD2AD\"}]}]}],\"references\":[{\"url\":\"https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf\",\"source\":\"biossecurity@ami.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T16:10:06.824Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-34335\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-03T18:57:01.151997Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-01-03T18:57:46.260Z\"}}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"NVIDIA Offensive Security Research (OSR) team\"}], \"impacts\": [{\"descriptions\": [{\"lang\": \"en\", \"value\": \"Denial of Service, Data Tampering\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.7, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"AMI\", \"product\": \"MegaRAC_SPx\", \"versions\": [{\"status\": \"affected\", \"version\": \"13.0\", \"lessThan\": \"13.5\", \"versionType\": \"RC\"}, {\"status\": \"affected\", \"version\": \"12.0\", \"versionType\": \"RC\", \"lessThanOrEqual\": \"12.7\"}], \"platforms\": [\"ARM\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"AMI BMC contains a vulnerability in the IPMI handler, where an\\nunauthenticated host is allowed to write to a host SPI flash, bypassing secure\\nboot protections. An exploitation of this vulnerability may lead to a loss of\\nintegrity or denial of service.\\n\\n\\n\\n\\n\\n\\u00a0\\n\\n\\n\\n\\n\\n\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"AMI BMC contains a vulnerability in the IPMI handler, where an\\nunauthenticated host is allowed to write to a host SPI flash, bypassing secure\\nboot protections. An exploitation of this vulnerability may lead to a loss of\\nintegrity or denial of service.\\n\\n\\n\\n\\n\\n\u003cp\u003e\u0026nbsp;\u003c/p\u003e\\n\\n\\n\\n\\n\\n\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-288\", \"description\": \"CWE-288 Authentication Bypass Using an Alternate Path or Channel\"}]}], \"providerMetadata\": {\"orgId\": \"7e9044f1-7f56-4c38-8864-c0c7302263d6\", \"shortName\": \"AMI\", \"dateUpdated\": \"2023-06-12T17:06:57.116Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2023-34335\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-03T18:58:03.884Z\", \"dateReserved\": \"2023-06-01T16:05:31.612Z\", \"assignerOrgId\": \"7e9044f1-7f56-4c38-8864-c0c7302263d6\", \"datePublished\": \"2023-06-12T17:06:57.116Z\", \"assignerShortName\": \"AMI\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…