by Kastro
Paper/Archive/CVE-2020-25112

CVE-2020-25112

mitre — An issue was discovered in the IPv6 stack in Contiki through 3.0.

EPSS 28%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 98.1.981 × 2019.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An issue was discovered in the IPv6 stack in Contiki through 3.0. There are inconsistent checks for IPv6 header extension lengths. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refkb.cert.org/vuls/id/815128refus-cert.cisa.gov/ics/advisories/icsa-20-343-01