CVE-2020-27891 describes a denial-of-service vulnerability in the Zigbee protocol implementation on Texas Instruments CC2538 devices running Z-Stack 3.0.1. Improper processing of a ZCL Read Reporting Configuration Response message can lead to a crash in the zclHandleExternal() function. This vulnerability has a CVSS score of 7.5 (HIGH), indicating it can be exploited remotely without authentication, resulting in a complete loss of availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.1CPE matchmatch criteria | cpe:2.3:a:ti:z-stack:3.0.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.