VULNERABILITY INTELLIGENCE

CVE-2020-27337

CVSS score7.3 HIGH

EPSS probability1.48%

CISA KEVNot currently listed

Published2020-12-22

Last modified2026-06-17

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

Description

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the IPv6 component allows an unauthenticated remote attacker to cause an Out of Bounds Write, and possibly a Denial of Service via network access.

Weakness classification

CWE-20: Improper Input Validation
CWE-787: Out-of-bounds Write

Primary references

cve@mitre.org — Third Party Advisory
cve@mitre.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory