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CVE-2023-34334

Status: ModifiedHigh (8.8)—

AMI BMC contains a vulnerability in the SPX REST API, where an attacker with the required privileges can inject arbitrary shell commands, which may lead to code execution, denial of service, information disclosure, or data tampering.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-34334",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-34334",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-03T18:58:27.808155Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "biossecurity@ami.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "biossecurity@ami.com",
      "affectedData": [
        {
          "vendor": "AMI",
          "product": "MegaRAC_SPx",
          "versions": [
            {
              "status": "affected",
              "version": "12.0",
              "lessThan": "12.7",
              "versionType": "RC"
            },
            {
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              "version": "13.0",
              "lessThan": "13.5",
              "versionType": "RC"
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          "platforms": [
            "ARM"
          ],
          "defaultStatus": "unaffected"
        }
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  ],
  "published": "2023-06-12T18:15:10.243",
  "references": [
    {
      "url": "https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "biossecurity@ami.com"
    },
    {
      "url": "https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "biossecurity@ami.com",
      "description": [
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          "lang": "en",
          "value": "CWE-78"
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      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "AMI BMC contains a vulnerability in the SPX REST API, where an\nattacker with the required privileges can inject arbitrary shell commands,\nwhich may lead to code execution, denial of service, information disclosure, or\ndata tampering.\n\n \n\n\n\n\n\n\n\n"
    }
  ],
  "lastModified": "2026-06-17T06:03:24.943",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ami:megarac_sp-x:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BBB7BA77-D5E4-4A28-A164-246D13264E74",
              "versionEndExcluding": "12.7",
              "versionStartIncluding": "12.0"
            },
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              "criteria": "cpe:2.3:a:ami:megarac_sp-x:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7A29A821-0C82-47A1-8345-7B367F88EEF8",
              "versionEndExcluding": "13.5",
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          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "biossecurity@ami.com"
}