March 3, 2022 · Applied Cybernetics Group
CVE-2020-11899 Treck TCP/IP stack IPv6
Treck TCP/IP stack Out-of-Bounds Read Vulnerability
- Added to KEV
2022-03-03- Federal due date
2022-03-17- Vendor
- Treck TCP/IP stack
- Product
- IPv6
- EPSS
- 97.2th percentile (score 0.184, as of
2026-11-06) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2020-11899
CISA short description
The Treck TCP/IP stack contains an IPv6 out-of-bounds read vulnerability.
Required action
Apply updates per vendor instructions.