← Back to CVE Explorer

CVE-2025-49494

Full vulnerability record from the local CVENow database.

Description

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 9110, Modem 5123. Mishandling of an 5G NRMM packet leads to a Denial of Service.

Severity
HIGH
CVSS score
7.5 (v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2025-11-04 20:17:15.930000
Last modified
2026-11-05 14:10:00.273000
View original CVE JSON
{
  "id": "CVE-2025-49494",
  "sourceIdentifier": "[email protected]",
  "published": "2025-11-04T20:17:15.930",
  "lastModified": "2026-11-05T14:10:00.273",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 9110, Modem 5123. Mishandling of an 5G NRMM packet leads to a Denial of Service."
    },
    {
      "lang": "es",
      "value": "Se descubrió un problema en el procesador móvil Samsung, el procesador para wearables y el módem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 9110, Módem 5123. El manejo incorrecto de un paquete 5G NRMM conduce a una denegación de servicio."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-11-04T21:24:02.863650Z",
          "id": "CVE-2025-49494",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:modem_5123_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "045EF1AD-09AE-4A33-9CB0-E30548BF5324"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:modem_5123:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "65A314B5-05AD-4F3D-8371-DFDF3778A743"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BD1A7B09-9031-4E54-A24F-3237C054166B"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DFC68046-2F08-40D1-B158-89D8D9263541"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D381478B-C638-4663-BD71-144BE4B02E46"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "61E72146-72FE-4B54-AB79-3C665E7F016C"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C2635646-DD6A-4735-8E01-F45445584832"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AA0F8A58-71B7-4503-A03A-6FB4282D75BD"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_1480_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "64897B0D-EBF6-4BEB-BF54-ABCDBFAB45E0"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_1480:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F3F328B4-0442-4748-B5EE-DD1CEE50D6CF"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "89B88BFE-3C82-498C-8EC1-5784836DB1A1"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9385885D-654A-496E-8029-7C6D9B077193"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F1896BFF-D709-481B-AD4F-37D1A8B30C06"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E6748EF2-3C63-41CD-B3D1-4B3FEC614B40"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "63C0D9AC-BD23-48C9-83E7-301DEC06E583"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A72ADEBB-ED72-4A5B-BB27-95EDE43F8116"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-49494/",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}