CVE-2019-11849: ALEOS AT API Stack Overflow
First published: Fri Aug 07 2020(Updated: )
A stack overflow vulnerabiltity exists in the AT command APIs of ALEOS before 4.11.0. The vulnerability may allow code execution.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sierrawireless Aleos | <4.11.0 | |
| Sierrawireless Airlink Lx40 | ||
| Sierrawireless Airlink Lx60 | ||
| Sierrawireless Airlink Mp70 | ||
| Sierrawireless Airlink Mp70e | ||
| Sierrawireless Airlink Rv50 | ||
| Sierrawireless Airlink Rv50x |
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Reference Links
Frequently Asked Questions
What is CVE-2019-11849?
CVE-2019-11849 is a stack overflow vulnerability in the AT command APIs of ALEOS before 4.11.0.
What software versions are affected by CVE-2019-11849?
ALEOS versions before 4.11.0 are affected by CVE-2019-11849.
What is the severity of CVE-2019-11849?
CVE-2019-11849 has a severity level of medium with a CVSS score of 6.7.
How can I fix the CVE-2019-11849 vulnerability?
To fix the CVE-2019-11849 vulnerability, upgrade ALEOS to version 4.11.0 or later.
Where can I find more information about CVE-2019-11849?
You can find more information about CVE-2019-11849 at the following link: [Sierra Wireless Technical Bulletin - SWI-PSA-2020-004](https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004/)
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- canonical/sierrawireless airlink lx40
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- canonical/sierrawireless airlink mp70e
- canonical/sierrawireless airlink rv50
- canonical/sierrawireless airlink rv50x