CVE-2020-27891
First published: Tue Oct 27 2020(Updated: )
The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Read Reporting Configuration Response message. It crashes in zclHandleExternal().
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ti Z-stack | =3.0.1 | |
| Ti Cc2538 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2020-27891.
What is the title of this vulnerability?
The title of this vulnerability is 'The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not p…'.
What is the severity of CVE-2020-27891?
The severity of CVE-2020-27891 is high with a CVSS score of 7.5.
Which software is affected by this vulnerability?
The affected software is Texas Instruments CC2538 devices with Z-Stack 3.0.1.
How can I fix this vulnerability?
To fix this vulnerability, update the Z-Stack software to a version that properly processes the ZCL Read Reporting Configuration Response message.
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