FKIE_CVE-2023-25181

Vulnerability from fkie_nvd - Published: 2023-11-14 10:15 - Updated: 2026-06-17 05:40
Severity
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.
References
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2023-1726Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://talosintelligence.com/vulnerability_reports/TALOS-2023-1726Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1726
Impacted products
Vendor Product Version
silabs gecko_software_development_kit 4.3.1
weston-embedded cesium_net 3.07.01
weston-embedded uc-http 3.01.01
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Gecko Platform",
          "vendor": "Silicon Labs",
          "versions": [
            {
              "status": "affected",
              "version": "4.3.1.0"
            }
          ]
        },
        {
          "product": "Cesium NET",
          "vendor": "Weston Embedded",
          "versions": [
            {
              "status": "affected",
              "version": "3.07.01"
            }
          ]
        },
        {
          "product": "uC-HTTP",
          "vendor": "Weston Embedded",
          "versions": [
            {
              "status": "affected",
              "version": "v3.01.01"
            }
          ]
        }
      ],
      "source": "talos-cna@cisco.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "gecko_software_development_kit",
          "vendor": "silabs",
          "versions": [
            {
              "status": "affected",
              "version": "4.3.1"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:weston-embedded:cesium_net:3.07.01:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "cesium_net",
          "vendor": "weston-embedded",
          "versions": [
            {
              "status": "affected",
              "version": "3.07.01"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:weston-embedded:uc-http:3.01.01:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "uc-http",
          "vendor": "weston-embedded",
          "versions": [
            {
              "status": "affected",
              "version": "3.01.01"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "90DDAC84-E71F-44E3-A5A8-D949DC1943D4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:weston-embedded:cesium_net:3.07.01:*:*:*:*:*:*:*",
              "matchCriteriaId": "44A78DFC-FD24-43A2-A4F4-76A77F46E9A5",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "6939279F-5819-4661-9050-3947010C9B71",
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            }
          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desbordamiento del b\u00fafer en la funcionalidad HTTP Server de Weston Embedded uC-HTTP v3.01.01. Un conjunto de paquetes de red especialmente manipulado puede provocar la ejecuci\u00f3n de c\u00f3digo arbitrario. Un atacante puede enviar un paquete malicioso para desencadenar esta vulnerabilidad."
    }
  ],
  "id": "CVE-2023-25181",
  "lastModified": "2026-06-17T05:40:51.600",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 6.0,
        "source": "talos-cna@cisco.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-25181",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-08-01T15:16:44.210466Z",
          "version": "2.0.3"
        }
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    ]
  },
  "published": "2023-11-14T10:15:26.740",
  "references": [
    {
      "source": "talos-cna@cisco.com",
      "tags": [
        "Exploit",
        "Technical Description",
        "Third Party Advisory"
      ],
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1726"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Technical Description",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1726"
    }
  ],
  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ],
      "source": "talos-cna@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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