Published: 06/05/2019 Updated: 07/05/2019

CVSS v2 Base Score: 9 | Impact Score: 10 | Exploitability Score: 8

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 801

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

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.

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sierrawireless airlink_es450_firmware 4.9.3

An exploitable remote code execution vulnerability exists in the uploadcgi functionality of Sierra Wireless AirLink ES450 FW 493 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 ...

CWE-434 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0748 https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03 http://www.securityfocus.com/bid/108147 http://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.html https://nvd.nist.gov https://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.html

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