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CVE-2026-4497

Estado: AnalizadaMedia (5.5)—

A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. Affected by this issue is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

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)

Totolink — Wa300 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-4497",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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      "url": "https://www.totolink.net/",
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      "value": "A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. Affected by this issue is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized."
    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T10:56:42.343",
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