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CVE-2026-7255

Estado: AnalizadaMedia (6.5)—

** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.

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)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-7255",
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      "sourceIdentifier": "security@zyxel.com.tw"
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          "role": "CISA Coordinator",
          "options": [
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            },
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            },
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          ],
          "version": "2.0.3",
          "timestamp": "2026-05-12T12:50:07.868941Z"
        }
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          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
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  },
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      "affectedData": [
        {
          "vendor": "Zyxel",
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            }
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  ],
  "published": "2026-05-12T04:16:29.143",
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      "tags": [
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      "description": [
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          "value": "CWE-307"
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    }
  ],
  "lastModified": "2026-06-17T11:02:05.557",
  "configurations": [
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