CVE-2018-4063

HIGHCISA KEV

8.8

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie5/6/2019

Derniere modification12/15/2025

Sourcekev

Observations honeypot0

CISA KEV

FournisseurSierra Wireless

ProduitAirLink ALEOS

Nom vulnerabiliteSierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability

Date ajout KEV2025-12-12

Date limite remediation2026-01-02

Utilise dans ransomwareUnknown

Produits affectes

sierrawireless:airlink_es440sierrawireless:airlink_es450sierrawireless:airlink_gx400sierrawireless:airlink_gx440sierrawireless:airlink_gx450sierrawireless:airlink_ls300sierrawireless:airlink_lx40sierrawireless:airlink_lx60sierrawireless:airlink_mp70sierrawireless:airlink_mp70esierrawireless:airlink_rv50sierrawireless:airlink_rv50xsierrawireless:aleos

Faiblesses (CWE)

CWE-434CWE-434

References

http://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.html(talos-cna@cisco.com)

http://www.securityfocus.com/bid/108147(talos-cna@cisco.com)

https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0748(talos-cna@cisco.com)

http://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/108147(af854a3a-2127-422b-91ae-364da2661108)

https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03(af854a3a-2127-422b-91ae-364da2661108)

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0748(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4063(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.forescout.com/blog/ot-network-security-threats-industrial-routers-under-attack/(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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