The Sierra Wireless AirLink Raven X EV-DO gateway 4221_4.0.11.003 and 4228_4.0.11.003 allows remote attackers to install Trojan horse firmware by leveraging cleartext credentials in a crafted (1) update or (2) reprogramming action.
http://www.sierrawireless.com/resources/support/airlink/docs/raven%20security%20vulnerability%202014-01-10.pdf
http://ics-cert.us-cert.gov/advisories/ICSA-14-007-01A
Source: Mitre, NVD
Published: 2014-01-15
Updated: 2026-06-16
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.0001