CVE-2020-11899 KEV
5.4
MEDIUM · CVSS 3.1 · EPSS 18.6% (pctl 97)
Patch first
On CISA KEV — known exploited in the wild, due 2022-03-17.
Description
The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.
Scoring
| CVSS | 5.4 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
| EPSS | 18.56% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-125 |
| On CISA KEV | yes — remediate by 2022-03-17 |
| Public exploit | none known |
| Published | 2020-06-17 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Treck TCP/IP stack Out-of-Bounds Read Vulnerability |
|---|---|
| Added | 2022-03-03 |
| Due | 2022-03-17 |
| Vendor / product | Treck TCP/IP stack / IPv6 |
| Ransomware use | none reported |
Affected (7)
| Vendor | Product |
|---|---|
| dell | wyse 5030 |
| dell | wyse 5030 firmware |
| dell | wyse 5050 all-in-one |
| dell | wyse 5050 all-in-one firmware |
| dell | wyse 7030 |
| dell | wyse 7030 firmware |
| treck | tcp\/ip |
References
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt
- https://cwe.mitre.org/data/definitions/125.html
- https://jsof-tech.com/vulnerability-disclosure-policy/
- https://security.netapp.com/advisory/ntap-20200625-0006/
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC
- https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html
- https://www.jsof-tech.com/ripple20/
- https://www.kb.cert.org/vuls/id/257161
- https://www.kb.cert.org/vuls/id/257161/
- https://www.treck.com
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt
- https://cwe.mitre.org/data/definitions/125.html
- https://jsof-tech.com/vulnerability-disclosure-policy/
- https://security.netapp.com/advisory/ntap-20200625-0006/
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC
- https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html
- https://www.jsof-tech.com/ripple20/
- https://www.kb.cert.org/vuls/id/257161
→ the Explorer · watch your stack · NVD