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CVE-2022-37129

Estado: ModificadaAlta (8.8)—

D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand. After the user passes in the command parameter, it will be spliced into byte_4836B0 by snprintf, and finally doSystem(&byte_4836B0); will be executed, resulting in a command injection.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Dlink — Dir-816 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-37129",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 2.8
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  "affected": [
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      "affectedData": [
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              "status": "affected",
              "version": "n/a"
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  "published": "2022-08-31T23:15:08.253",
  "references": [
    {
      "url": "https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md",
      "tags": [
        "Exploit",
        "Third Party Advisory"
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      "source": "cve@mitre.org"
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    {
      "url": "https://www.dlink.com/en/security-bulletin/",
      "tags": [
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      "source": "cve@mitre.org"
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    {
      "url": "https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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          "lang": "en",
          "value": "CWE-78"
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  "descriptions": [
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      "lang": "en",
      "value": "D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand. After the user passes in the command parameter, it will be spliced into byte_4836B0 by snprintf, and finally doSystem(&byte_4836B0); will be executed, resulting in a command injection."
    },
    {
      "lang": "es",
      "value": "D-Link DIR-816 versión A2_v1.10CNB04.img, es vulnerable a una inyección de comandos por medio de /goform/SystemCommand. Después de que el usuario pase el parámetro del comando, será empalmado en byte_4836B0 por snprintf, y finalmente doSystem(&byte_4836B0); será ejecutado, resultando en una inyección de comando"
    }
  ],
  "lastModified": "2026-06-17T04:54:38.597",
  "configurations": [
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