CVE-2019-11859: ALEOS SMS Handler Buffer Overflow
First published: Fri Aug 21 2020(Updated: )
A buffer overflow exists in the SMS handler API of ALEOS before 4.13.0, 4.9.5, 4.9.4 that may allow code execution as root.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sierra Wireless ALEOS | <=4.12.0 | |
| Sierra Wireless Airlink Router (MP70, RV50, RV50x, RV55, LX 40, LX60) running ALEOS software | ||
| Sierra Wireless AirLink LX60 | ||
| Sierra Wireless AirLink MP70 | ||
| Sierra Wireless AirLink MP70E | ||
| Sierra Wireless AirLink RV50 | ||
| Sierra Wireless Airlink Router (MP70, RV50, RV50x, RV55, LX 40, LX60) running ALEOS software | ||
| Sierra Wireless ALEOS | <=4.9.4 | |
| Sierra Wireless AirLink ES450 | ||
| Sierra Wireless AirLink GX450 | ||
| Sierra Wireless ALEOS | <=4.4.8 | |
| Sierra Wireless AirLink ES440 | ||
| Sierra Wireless AirLink GX400 | ||
| Sierra Wireless GX440 | ||
| Sierra Wireless AirLink LS300 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-11859?
CVE-2019-11859 is a buffer overflow vulnerability in the SMS handler API of ALEOS before versions 4.13.0, 4.9.5, and 4.9.4, which may allow code execution as root.
What is the severity of CVE-2019-11859?
The severity of CVE-2019-11859 is critical with a CVSS score of 8.8.
Which software versions are affected by CVE-2019-11859?
The affected software versions are ALEOS before 4.13.0, 4.9.5, and 4.9.4.
How can CVE-2019-11859 be exploited?
CVE-2019-11859 can be exploited through the SMS handler API of ALEOS.
Is there a fix available for CVE-2019-11859?
To fix CVE-2019-11859, update ALEOS to a version equal to or later than 4.13.0, 4.9.5, or 4.9.4 as applicable.
- agent/type
- agent/weakness
- agent/severity
- agent/author
- agent/references
- agent/title
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/sierrawireless
- canonical/sierra wireless aleos
- version/sierra wireless aleos/4.12.0
- canonical/sierra wireless airlink router (mp70, rv50, rv50x, rv55, lx 40, lx60) running aleos software
- canonical/sierra wireless airlink lx60
- canonical/sierra wireless airlink mp70
- canonical/sierra wireless airlink mp70e
- canonical/sierra wireless airlink rv50
- version/sierra wireless aleos/4.9.4
- canonical/sierra wireless airlink es450
- canonical/sierra wireless airlink gx450
- version/sierra wireless aleos/4.4.8
- canonical/sierra wireless airlink es440
- canonical/sierra wireless airlink gx400
- canonical/sierra wireless gx440
- canonical/sierra wireless airlink ls300