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CVE-2020-11903

The Treck TCP/IP stack before 6.0.1.28 has a DHCP Out-of-bounds Read.

Published: Jun 17, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-125
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
2.1%
Top 21.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-125

Affected Products

ASR 5000Cisco Systems Inc.
On-premNetwork Device
Networking Infrastructure / router-switch
ASR 5500Cisco Systems Inc.
On-prem
Networking Infrastructure / router-switch
Cisco Virtual Packet CoreCisco Systems Inc.
On-prem
Networking Infrastructure / router-switch
Treck TCP/IPTreck Inc.
Embedded
Networking Infrastructure / router-switch
tcp\/iptreck
Mixed
OSS Libraries / generic-library
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
treck inc.commercialNetworking Infrastructureaka treck tcp/ip
treckcommercialOSS Librariesaka tcp/ip, ipv6
and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Collection
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 52 more references View all →

Timeline

Published
Jun 17, 2020
Last Updated
Nov 21, 2024

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