CVE-2020-11914
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
4.3 Medium
CVE-2020-11914 is a medium vulnerability (CVSS 4.3) in Treck Tcp\/ip, published June 17, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.66%, the 76th percentile. No source names a fixed version.
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
1.66%Down 0.6 points since Apr 14, 2021
What each source reports
NVD Score used
4.3
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
- Record
CVE-2020-11914- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
CVE List No score
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
- Record
CVE-2020-11914- Updated
- 2026-11-02
EUVDEUVD-2020-4251 No score
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
- Record
EUVD-2020-4251- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7rj5-xw53-7j3v No score
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read.
- Record
GHSA-7rj5-xw53-7j3v- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
kb.cert.org/vuls/id/257161
treck.com
jsof-tech.com/vulnerability-disclosure-policy
jsof-tech.com/ripple20
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC
arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt