MEDIUMCVSS v3.1 5.4Actively exploited · CISA KEV since 2022-03-03Vulnerability

CVE-2020-11899

The Treck TCP/IP stack contains an IPv6 out-of-bounds read vulnerability.

Properties

Vulnerability name
Treck TCP/IP stack Out-of-Bounds Read Vulnerability
First seen
2025-10-21T23:35:41+00:00
Cvss score
5.4
Epss score
0.1842
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-03-17
Euvd assigner
mitre
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2022-03-03T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2022-03-03
Score
5.4
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
In Signal since
initial import (Sep 2026)
Euvd base score
5.4
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Vendor project
Treck TCP/IP stack

Related Entities (10)

AFFECTS_PRODUCT (7)

→[Product]cpe:2.3:h:dell:wyse_7030:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:dell:wyse_5030:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:dell:wyse_7030_firmware:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:dell:wyse_5030_firmware:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:dell:wyse_5050_all-in-one:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:treck:tcp\/ip:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:dell:wyse_5050_all-in-one_firmware:-:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]Treck TCP/IP stack Out-of-Bounds Read Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Out-of-bounds Read

INVOLVES (1)

←[Signal]kev_added · 2022-03-03

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CVE-2020-11899 (CVSS v3.1 5.4) — Ninja Signal Threat Intelligence | Ninja Signal