{
  "id": "CVE-2023-21455",
  "sourceIdentifier": "mobile.security@samsung.com",
  "published": "2023-03-16T21:15:11.967",
  "lastModified": "2023-03-24T15:44:46.880",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper authorization implementation in Exynos baseband prior to SMR Mar-2023 Release 1 allows incorrect handling of unencrypted message."
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
        },
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        "impactScore": 5.2
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          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 4.2
      }
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      "type": "Primary",
      "description": [
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          "value": "NVD-CWE-Other"
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      "source": "mobile.security@samsung.com",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
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  "references": [
    {
      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03",
      "source": "mobile.security@samsung.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}