FKIE_CVE-2026-1156

Vulnerability from fkie_nvd - Published: 2026-01-19 14:15 - Updated: 2026-01-29 18:40
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was determined in Totolink LR350 9.3.5u.6369_B20220309. Affected by this issue is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument ssid causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
References
cna@vuldb.comhttps://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setWiFiBasicCfg-2e453a41781f80a2ad43e85bf5d46659?source=copy_linkExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/?ctiid.341750Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.341750Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.735722Third Party Advisory, VDB Entry
cna@vuldb.comhttps://www.totolink.net/Product
Impacted products
Vendor Product Version
totolink lr350_firmware 9.3.5u.6369_b20220309
totolink lr350 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was determined in Totolink LR350 9.3.5u.6369_B20220309. Affected by this issue is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument ssid causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized."
    },
    {
      "lang": "es",
      "value": "Se determin\u00f3 una vulnerabilidad en Totolink LR350 9.3.5u.6369_B20220309. Afectada por este problema est\u00e1 la funci\u00f3n setWiFiBasicCfg del archivo /cgi-bin/cstecgi.cgi. Esta manipulaci\u00f3n del argumento ssid causa desbordamiento de b\u00fafer. Es posible iniciar el ataque de forma remota. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado."
    }
  ],
  "id": "CVE-2026-1156",
  "lastModified": "2026-01-29T18:40:14.233",
  "metrics": {
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        "baseSeverity": "HIGH",
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          "authentication": "SINGLE",
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          "Recovery": "NOT_DEFINED",
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          "availabilityRequirement": "NOT_DEFINED",
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          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
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      "source": "cna@vuldb.com",
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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