CVE-2025-7573

Estado: AplazadaMedia (5.5)—

A vulnerability, which was classified as critical, has been found in LB-LINK BL-AC1900, BL-AC2100_AZ3, BL-AC3600, BL-AX1800, BL-AX5400P and BL-WR9000 up to 20250702. This issue affects the function bs_GetManPwd in the library libblinkapi.so of the file /cgi-bin/lighttpd.cgi. The manipulation leads to information disclosure. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 5.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.38%
Percentil entre todas las CVEs puntuadas: 30
Fecha de la puntuación: 5/10/2026

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 (6)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Lb-link — Bl-ac1900^AI Lb-link — Bl-ac2100 AZ3^AI Lb-link — Bl-ac3600^AI Lb-link — Bl-ax1800^AI Lb-link — Bl-ax5400p^AI Lb-link — Bl-wr9000^AI

CWE

CWE-200, CWE-284

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2025-7573",
  "cveTags": [],
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-7573",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "poc"
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            {
              "automatable": "yes"
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            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-07-14T14:00:36.947012Z"
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    "cvssMetricV31": [
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
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          "vendor": "LB-LINK",
          "product": "BL-AC1900",
          "versions": [
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              "version": "20250702"
            }
          ]
        },
        {
          "vendor": "LB-LINK",
          "product": "BL-AC2100_AZ3",
          "versions": [
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              "version": "20250702"
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              "version": "20250702"
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          "vendor": "LB-LINK",
          "product": "BL-AX1800",
          "versions": [
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              "version": "20250702"
            }
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        },
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          "vendor": "LB-LINK",
          "product": "BL-AX5400P",
          "versions": [
            {
              "status": "affected",
              "version": "20250702"
            }
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          "vendor": "LB-LINK",
          "product": "BL-WR9000",
          "versions": [
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              "status": "affected",
              "version": "20250702"
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  "published": "2025-07-14T05:15:29.197",
  "references": [
    {
      "url": "https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Web_Interface_Login_Credential_Disclosure_Risk_in_Various_Blink_Router_Models.md",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Web_Interface_Login_Credential_Disclosure_Risk_in_Various_Blink_Router_Models.md#poc",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?ctiid.316271",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/?id.316271",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/?submit.608010",
      "source": "cna@vuldb.com"
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    {
      "url": "https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Web_Interface_Login_Credential_Disclosure_Risk_in_Various_Blink_Router_Models.md",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability, which was classified as critical, has been found in LB-LINK BL-AC1900, BL-AC2100_AZ3, BL-AC3600, BL-AX1800, BL-AX5400P and BL-WR9000 up to 20250702. This issue affects the function bs_GetManPwd in the library libblinkapi.so of the file /cgi-bin/lighttpd.cgi. The manipulation leads to information disclosure. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad clasificada como crítica en LB-LINK BL-AC1900, BL-AC2100_AZ3, BL-AC3600, BL-AX1800, BL-AX5400P y BL-WR9000 hasta la versión 20250702. Este problema afecta a la función bs_GetManPwd de la librería libblinkapi.so del archivo /cgi-bin/lighttpd.cgi. La manipulación conlleva la divulgación de información. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación para informarle sobre esta divulgación, pero no respondió."
    }
  ],
  "lastModified": "2026-06-17T10:05:15.390",
  "sourceIdentifier": "cna@vuldb.com"
}