FKIE_CVE-2026-2527

Vulnerability from fkie_nvd - Published: 2026-02-16 02:16 - Updated: 2026-02-18 20:11
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was determined in Wavlink WL-WN579A3 up to 20210219. Affected is an unknown function of the file /cgi-bin/login.cgi. Executing a manipulation of the argument key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
References
cna@vuldb.comhttps://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/login.mdExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/?ctiid.346115Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.346115Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.748074Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
wavlink wl-wn579a3_firmware *
wavlink wl-wn579a3 -
To clipboard 

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  "descriptions": [
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      "value": "A vulnerability was determined in Wavlink WL-WN579A3 up to 20210219. Affected is an unknown function of the file /cgi-bin/login.cgi. Executing a manipulation of the argument key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."
    },
    {
      "lang": "es",
      "value": "Se determin\u00f3 una vulnerabilidad en Wavlink WL-WN579A3 hasta 20210219. Se ve afectada una funci\u00f3n desconocida del archivo /cgi-bin/login.cgi. La ejecuci\u00f3n de una manipulaci\u00f3n del argumento key puede llevar a una inyecci\u00f3n de comandos. El ataque puede lanzarse de forma remota. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."
    }
  ],
  "id": "CVE-2026-2527",
  "lastModified": "2026-02-18T20:11:33.500",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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          "authentication": "SINGLE",
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          "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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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.