CVE-2020-27890

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

published October 27, 2020

CVSS
—
EPSS
1%
Percentile
61.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00965 · 61.3th percentile
Published
2020-10-27T20:26Z
EPSS history
Timeline
  • 27 OCT 20:26Z
    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
    cvelistv5