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CVE-2026-8190

Estado: AnalizadaBaja (2.1)—

A vulnerability was determined in Wavlink NU516U1 M16U1_V240425. Affected by this issue is the function wan of the file /cgi-bin/adm.cgi. This manipulation of the argument ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway is directly passed by the attacker/so we can control the ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

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)

Wavlink — Wl-nu516u1 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-8190",
  "cveTags": [],
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
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      "tags": [
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        "VDB Entry"
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      "url": "https://vuldb.com/vuln/362342/cti",
      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
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  "weaknesses": [
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      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-77"
        },
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
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      "value": "A vulnerability was determined in Wavlink NU516U1 M16U1_V240425. Affected by this issue is the function wan of the file /cgi-bin/adm.cgi. This manipulation of the argument ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway is directly passed by the attacker/so we can control the ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure."
    },
    {
      "lang": "es",
      "value": "Se determinó una vulnerabilidad en Wavlink NU516U1 M16U1_V240425. Afectada por este problema es la función wan del archivo /cgi-bin/adm.cgi. Esta manipulación del argumento ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway es directamente pasada por el atacante/por lo que podemos controlar el ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway causa inyección de comandos del sistema operativo. El ataque puede ser iniciado remotamente. El exploit ha sido divulgado públicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación."
    }
  ],
  "lastModified": "2026-07-24T08:10:00.150",
  "configurations": [
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