High severity8.8CISA KEVNVD Advisory· Published May 6, 2019· Updated Jun 17, 2026
CVE-2018-4063
CVE-2018-4063
Description
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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Affected products
3- Sierra Wireless/AirLink ES450description
- Range: 4.9.3
Patches
Vulnerability mechanics
References
6- packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.htmlnvdExploitVDB Entry
- talosintelligence.com/vulnerability_reports/TALOS-2018-0748nvdExploitThird Party Advisory
- www.forescout.com/blog/ot-network-security-threats-industrial-routers-under-attack/nvdExploitThird Party Advisory
- ics-cert.us-cert.gov/advisories/ICSA-19-122-03nvdThird Party AdvisoryUS Government Resource
- www.securityfocus.com/bid/108147nvdBroken Link
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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