fkie_cve-2018-4063
Vulnerability from fkie_nvd
Published
2019-05-06 19:29
Modified
2025-12-15 15:18
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
An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability.
References
talos-cna@cisco.comhttp://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.htmlExploit, VDB Entry
talos-cna@cisco.comhttp://www.securityfocus.com/bid/108147Broken Link
talos-cna@cisco.comhttps://ics-cert.us-cert.gov/advisories/ICSA-19-122-03Third Party Advisory, US Government Resource
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2018-0748Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.htmlExploit, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/108147Broken Link
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://talosintelligence.com/vulnerability_reports/TALOS-2018-0748Exploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4063US Government Resource
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.forescout.com/blog/ot-network-security-threats-industrial-routers-under-attack/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
sierrawireless aleos *
sierrawireless airlink_es440 -
sierrawireless airlink_gx400 -
sierrawireless airlink_gx440 -
sierrawireless airlink_ls300 -
sierrawireless aleos *
sierrawireless airlink_lx40 -
sierrawireless airlink_lx60 -
sierrawireless airlink_mp70 -
sierrawireless airlink_mp70e -
sierrawireless airlink_rv50 -
sierrawireless airlink_rv50x -
sierrawireless aleos *
sierrawireless airlink_es450 -
sierrawireless airlink_gx450 -


To clipboard 

{
  "cisaActionDue": "2026-01-02",
  "cisaExploitAdd": "2025-12-12",
  "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability",
  "configurations": [
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad explotable de ejecuci\u00f3n remota de c\u00f3digo en la funcionalidad upload.cgi de Sierra Wireless AirLink ES450 FW 4.9.3. Una petici\u00f3n HTTP especialmente dise\u00f1ada puede permitir cargar un archivo, que dar\u00eda como resultado que el c\u00f3digo ejecutable se cargue y se pueda enrutar en el servidor web. Un atacante puede realizar una petici\u00f3n HTTP autenticada para desencadenar esta vulnerabilidad."
    }
  ],
  "id": "CVE-2018-4063",
  "lastModified": "2025-12-15T15:18:49.987",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "version": "2.0"
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        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "confidentialityImpact": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "confidentialityImpact": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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  },
  "published": "2019-05-06T19:29:00.637",
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  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Analyzed",
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}


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