CVE-2020-27338 is an improper input validation vulnerability in the Treck IPv6 DHCPv6 client component, affecting Treck IPv6 versions prior to 6.0.1.68. This high-severity vulnerability (CVSS 7.1) allows an unauthenticated, adjacent attacker to trigger an out-of-bounds read, potentially leading to a denial of service. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, including a CISA advisory.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.0.1.68CPE matchmatch criteria | cpe:2.3:a:treck:ipv6:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.