FKIE_CVE-2025-44039

Vulnerability from fkie_nvd - Published: 2025-05-13 15:15 - Updated: 2025-07-11 14:11
Severity ?
5.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART console. This vulnerability allows local attackers to connect to the UART port via a serial connection, read all boot sequence, and revealing internal system details and sensitive information without any authentication.
References
cve@mitre.orghttps://github.com/Yashodhanvivek/CP-XR-DE21-S--4G-Router-Vulnerabilities/blob/main/input.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
cpplusworld cp-xr-de21-s_firmware 1.031.022
cpplusworld cp-xr-de21-s -
To clipboard 

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  "descriptions": [
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      "lang": "en",
      "value": "CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART console. This vulnerability allows local attackers to connect to the UART port via a serial connection, read all boot sequence, and revealing internal system details and sensitive information without any authentication."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 que la versi\u00f3n de firmware 1.031.022 del enrutador CP-XR-DE21-S -4G conten\u00eda protecciones inseguras para su consola UART. Esta vulnerabilidad permite a atacantes locales conectarse al puerto UART mediante una conexi\u00f3n serial, leer toda la secuencia de arranque y revelar detalles internos del sistema e informaci\u00f3n confidencial sin autenticaci\u00f3n."
    }
  ],
  "id": "CVE-2025-44039",
  "lastModified": "2025-07-11T14:11:15.530",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
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  "published": "2025-05-13T15:15:57.970",
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          "value": "CWE-306"
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