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CVE-2020-11906

22
FAUCET Score

CVE-2020-11906 describes an Ethernet Link Layer Integer Underflow vulnerability in the Treck TCP/IP stack prior to version 6.0.1.66. This medium-severity vulnerability (CVSS 6.3) can be exploited with low attack complexity over an adjacent network, potentially leading to low impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.0.1.66CPE matchmatch criteria
cpe:2.3:a:treck:tcp\/ip:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.96%
Probability of exploitation in next 30 days
EPSS Percentile
78.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0196 is in the 96th percentile among its peer group of 1,802 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

bentomlvendor investigatingvia llm_extracted

Vendor Advisories (10)

bentomlllm-bentoml-aafc76b74b5688a6

Multiple Vulnerabilities in 5094-AEN2SFPR/XT, 5094-AEN2TR/XT, 5094-AENSFPR/XT, 5094-AENTR/XT

bentomlllm-bentoml-bebd3991f47ef251

Multiple Vulnerabilities in 5069-AENTR

bentomlllm-bentoml-83d390ca5e840435

Multiple Vulnerabilities in 1734-AENT/R

bentomlllm-bentoml-06dce08a718c54b3

Multiple Vulnerabilities in 1738-AENT/R

bentomlllm-bentoml-e553c05a32a0978a

Multiple Vulnerabilities in 1732E-16CFGM12R, 1732E-8X8M12DR, 1732E-IB16M12DR, 1732E-IB16M12R, 1732E-OB16M12DR, 1732E-OB16M12R

bentomlllm-bentoml-d6576e74cfbfab6b

Multiple Vulnerabilities in 1799ER-IQ10XOQ10

bentomlllm-bentoml-0be0baf37f3a3a1c

Multiple Vulnerabilities in 1794-AENTR/XT

bentomlllm-bentoml-a599255a2473dd5a

Multiple Vulnerabilities in 1732E-12X4M12QCDR, 1732E-16CFGM12QCR, 1732E-16CFGM12QCWR, 1732E-12X4M12P5QCDR, 1732E-16CFGM12P5QCR

bentomlllm-bentoml-63f69f36cb085556

Multiple Vulnerabilities in 1732E-16CFGM12P5QCWR

bentomlllm-bentoml-a08413743c6e7f19

Multiple Vulnerabilities in PowerMonitor™ 5000

References

jsof-tech.com / vulnerability-disclosure-policy
Third Party Advisory
security.netapp.com / advisory/ntap-20200625-0006
support.hpe.com / hpesc/public/docDisplay
tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC
Third Party Advisory
dell.com / support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities
jsof-tech.com / ripple20
ExploitThird Party Advisory
kb.cert.org / vuls/id/257161
kb.cert.org / vuls/id/257161
MitigationThird Party AdvisoryUS Government Resource
treck.com
ProductVendor Advisory
arubanetworks.com / assets/alert/ARUBA-PSA-2020-006.txt