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CVE-2020-11901

Published: Jun 17, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-125
NVD MITRE
9.0CVSSCRITICAL
EPSS Score
21.1%
Top 2.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-125CWE-131CWE-330CWE-787

Affected Products

n/an/a
tcp\/iptreck
Mixed
OSS Libraries / generic-library
Treck TCP/IPTreck Inc.
Embedded
Networking Infrastructure / router-switch
ASR 5000Cisco Systems Inc.
On-premNetwork Device
Networking Infrastructure / router-switch
ASR 5500Cisco Systems Inc.
On-prem
Networking Infrastructure / router-switch
treckcommercialOSS Librariesaka tcp/ip, ipv6
treck inc.commercialNetworking Infrastructureaka treck tcp/ip
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
and 143 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

4 techniques
Collection
Credential Access
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.kb.cert.org/vuls/id/257161/
kb.cert.org
https://www.treck.com
treck.com
https://jsof-tech.com/vulnerability-disclosure-policy/
jsof-tech.com
and 50 more references View all →

Timeline

Published
Jun 17, 2020
Last Updated
Nov 21, 2024

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