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Attacker Value
Unknown

CVE-2020-27892

Disclosure Date: October 27, 2020 (last updated November 28, 2024)
The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Discover Commands Received Response message or a ZCL Discover Commands Generated Response message. It crashes in zclParseInDiscCmdsRspCmd().
Attacker Value
Unknown

CVE-2020-27891

Disclosure Date: October 27, 2020 (last updated November 28, 2024)
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().
Attacker Value
Unknown

CVE-2020-27890

Disclosure Date: October 27, 2020 (last updated November 28, 2024)
The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes No Response message. It crashes in zclParseInWriteCmd() and does not update the specific attribute's value.