CVE-2020-11899 is an IPv6 Out-of-bounds Read vulnerability in the Treck TCP/IP stack (versions prior to 6.0.1.66), impacting products from vendors like Dell and Treck. With a CVSS score of 5.4 (Medium), it can be exploited over an adjacent network with low attack complexity, potentially leading to information disclosure and denial of service. This vulnerability is actively exploited in the wild, as indicated by its presence in the KEV catalog, despite a lack of public exploit code in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are notably high, suggesting significant awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.0.1.66CPE matchmatch criteria | cpe:2.3:a:treck:tcp\/ip:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:dell:wyse_5050_all-in-one_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:dell:wyse_7030_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:dell:wyse_5030_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.