CVE-2020-25111

critical · 9.8

An issue was discovered in the IPv6 stack in Contiki through 3.0. There is an insufficient check for the IPv6 header length. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.

9.8

CVSS

20.9%

EPSS (exploit prob.)

97th

EPSS percentile

2020-12-11

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787

Affected products

Vendor	Product	Affected versions
contiki-os	contiki-os	<= 3.0

Check a specific version with /api/v1/cve/match.

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01
https://www.kb.cert.org/vuls/id/815128
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01
https://www.kb.cert.org/vuls/id/815128

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2020-25111