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CVE-2020-11904

The Treck TCP/IP stack before 6.0.1.66 has an Integer Overflow during Memory Allocation that causes an Out-of-Bounds Write.

Published: Jun 17, 2020Updated: Sep 30, 2025 Sources: CVE List NVD BDU csafCWE-190
NVD MITRE
7.3CVSSHIGH
EPSS Score
3.2%
Top 13.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Successful exploitation of these vulnerabilities may allow remote code execution or exposure of sensitive information.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-190CWE-787

Affected Products

Treck TCP/IPTreck Inc.
Embedded
Networking Infrastructure / router-switch
n/an/a
tcp\/iptreck
Mixed
OSS Libraries / generic-library
treck inc.commercialNetworking Infrastructureaka treck tcp/ip
treckcommercialOSS Librariesaka tcp/ip, ipv6

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-168-01.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-20-168-01
cisa.gov
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisa.gov
and 50 more references View all →

Timeline

Published
Jun 17, 2020
Last Updated
Sep 30, 2025

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