CVE-2020-27890

EPSS 0.47%
Published 27.10.2020 21:15:14
Last modified 21.11.2024 05:21:59
Source cve@mitre.org
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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.

Affected products Warnungen 0 Metrics 3 CWE 0 References 5

Data is provided by the National Vulnerability Database (NVD)

Ti ≫ Z-stack Version3.0.1

Ti ≫ Cc2538 Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.47%	0.616

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	8.2	3.9	4.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
nvd@nist.gov	6.4	10	4.9	AV:N/AC:L/Au:N/C:N/I:P/A:P

https://github.com/zigbeeprotocol/Z-Fuzzer/tree/master/vulnerabilities

Third Party Advisory

https://www.ti.com/tool/Z-STACK

Vendor Advisory

Product

https://nvd.nist.gov/vuln/detail/CVE-2020-27890

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-27890

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-27890

EUVD