FKIE_CVE-2025-45843

Vulnerability from fkie_nvd - Published: 2025-05-08 16:15 - Updated: 2026-06-17 09:25
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.
References
cve@mitre.orghttps://github.com/regainer27/CVE-key/tree/main/bo2Exploit
cve@mitre.orghttps://www.totolink.net/Product
cve@mitre.orghttps://www.totolink.net/home/menu/detail/menu_listtpl/download/id/225/ids/36.htmlProduct
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/regainer27/CVE-key/tree/main/bo2Exploit
Impacted products
Vendor Product Version
totolink nr1800x_firmware 9.1.0u.6681_b20230703
totolink nr1800x -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:totolink:nr1800x_firmware:9.1.0u.6681_b20230703:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F9DCAA5-1EC6-44A1-9606-B6FBF29DEC65",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:totolink:nr1800x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B4D2D0E8-2678-4238-8229-83450ECA1153",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 que TOTOLINK NR1800X V9.1.0u.6681_B20230703 conten\u00eda un desbordamiento de pila autenticado a trav\u00e9s del par\u00e1metro ssid en la funci\u00f3n setWiFiGuestCfg."
    }
  ],
  "id": "CVE-2025-45843",
  "lastModified": "2026-06-17T09:25:45.373",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
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        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-45843",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-12T12:30:00.743619Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-05-08T16:15:26.730",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://github.com/regainer27/CVE-key/tree/main/bo2"
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      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://www.totolink.net/"
    },
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      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/225/ids/36.html"
    },
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      "tags": [
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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