fkie_cve-2025-45835
Vulnerability from fkie_nvd
Published
2025-05-12 14:15
Modified
2025-07-09 01:57
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A null pointer dereference vulnerability was discovered in Netis WF2880 v2.1.40207. The vulnerability exists in the FUN_004904c8 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the environment variable value CONTENT_LENGTH, causing the program to crash and potentially leading to a denial-of-service (DoS) attack.
References
cve@mitre.orghttps://github.com/Chinesexilinyu/Netis-WF2880-cgitest.cgi-Null-Pointer-Dereference-Vulnerability/tree/main/1Exploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/Chinesexilinyu/Netis-WF2880-cgitest.cgi-Null-Pointer-Dereference-Vulnerability/tree/main/1Exploit, Third Party Advisory
Impacted products
Vendor Product Version
netis-systems wf2880_firmware 2.1.40207
netis-systems wf2880 -


To clipboard 

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    {
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A null pointer dereference vulnerability was discovered in Netis WF2880 v2.1.40207. The vulnerability exists in the FUN_004904c8 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the environment variable value CONTENT_LENGTH, causing the program to crash and potentially leading to a denial-of-service (DoS) attack."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 una vulnerabilidad de desreferencia de puntero nulo en Netis WF2880 v2.1.40207. La vulnerabilidad se encuentra en la funci\u00f3n FUN_004904c8 del archivo cgitest.cgi. Los atacantes pueden activar esta vulnerabilidad controlando el valor de la variable de entorno CONTENT_LENGTH, lo que provoca el bloqueo del programa y, potencialmente, un ataque de denegaci\u00f3n de servicio (DoS)."
    }
  ],
  "id": "CVE-2025-45835",
  "lastModified": "2025-07-09T01:57:10.290",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2025-05-12T14:15:26.003",
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      "type": "Secondary"
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}


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