ICSA-19-122-03: Sierra Wireless LS300, GX400, GX440, and ES440 vulnerability
Affected Software
1 affected componentFixes available
Sierra Wireless LS300, GX400, GX440, and ES440<4.4.9
4.4.9
Event History
Dec 12, 2025
Advisory Published
07:25 PM
Data Sourced
07:25 PM
Affected Software
Frequently Asked Questions
1
What is the severity of ICSA-19-122-03?
ICSA-19-122-03 has a CVSS severity score of 7.5, indicating a high-level vulnerability.
2
What vulnerability was identified in ICSA-19-122-03?
ICSA-19-122-03 identifies a command injection vulnerability in Sierra Wireless LS300, GX400, GX440, and ES440 devices.
3
How do I fix ICSA-19-122-03?
To mitigate ICSA-19-122-03, apply the latest firmware update provided by Sierra Wireless to affected devices.
4
What are the affected products listed in ICSA-19-122-03?
The affected products include Sierra Wireless LS300, GX400, GX440, and ES440 routers.
5
Is there a workaround for ICSA-19-122-03 if I cannot apply the update immediately?
As a temporary workaround for ICSA-19-122-03, ensure that network access to the devices is tightly controlled and monitor for any suspicious activity.