VulnerabilityAnalyzed
CVE-2020-11899
Treck TCP/IP stack Out-of-Bounds Read Vulnerability
KEVMEDIUM 5.4EPSS 18.6%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 17 March 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- EPSS
- 18.56% probability · 97th percentile
- CISA KEV
- Listed 3 March 2022 · due 17 March 2022
- Weakness
- CWE-125
- Affected
- treck/tcp\/ip · dell/wyse 5050 all-in-one firmware · dell/wyse 7030 firmware · dell/wyse 5030 firmware
- Source
- cve@mitre.org
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2020-11899
References
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txtBroken Link, Third Party Advisory
- https://cwe.mitre.org/data/definitions/125.htmlTechnical Description
- https://jsof-tech.com/vulnerability-disclosure-policy/Broken Link, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200625-0006/Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyCThird Party Advisory
- https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilitiesThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.htmlThird Party Advisory
- https://www.jsof-tech.com/ripple20/Broken Link, Exploit, Third Party Advisory
- https://www.kb.cert.org/vuls/id/257161Third Party Advisory, US Government Resource
- https://www.kb.cert.org/vuls/id/257161/Mitigation, Third Party Advisory, US Government Resource
- https://www.treck.comProduct, Vendor Advisory
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txtBroken Link, Third Party Advisory
- https://cwe.mitre.org/data/definitions/125.htmlTechnical Description
- https://jsof-tech.com/vulnerability-disclosure-policy/Broken Link, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200625-0006/Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyCThird Party Advisory
- https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilitiesThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.htmlThird Party Advisory
- https://www.jsof-tech.com/ripple20/Broken Link, Exploit, Third Party Advisory
- https://www.kb.cert.org/vuls/id/257161Third Party Advisory, US Government Resource
- https://www.kb.cert.org/vuls/id/257161/Mitigation, Third Party Advisory, US Government Resource
- https://www.treck.comProduct, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11899US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.