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CVE-2020-11899

Severity
MEDIUM
CVSS
5.4
EPSS
0.18564
Risk score
53.1
CISA KEV
Yes
PoC
No
Published
2020-06-17
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2020-4236, GHSA-6R3W-C7H6-WFHG
Products
Treck TCP/IP stack:IPv6, n/a:n/a n/a
Sources
euvd EUVD-2020-4236
cisa.gov CVE-2020-11899

Description

The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.

References