CVE-2020-11899

Known Exploited Public Exploit

Description

The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 40.20% Top 5%
KEV Since 
Vendor Advisory cisco.com Vendor Advisory treck.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://cwe.mitre.org/data/definitions/125.html technical description
https://www.kb.cert.org/vuls/id/257161/ us government resource third party advisory mitigation
https://www.treck.com product vendor advisory
https://jsof-tech.com/vulnerability-disclosure-policy/ third party advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html third party advisory
https://www.kb.cert.org/vuls/id/257161 third party advisory us government resource
https://www.jsof-tech.com/ripple20/ third party advisory exploit
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC third party advisory vendor advisory
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt third party advisory
https://security.netapp.com/advisory/ntap-20200625-0006/ third party advisory
https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-11899?
CVE-2020-11899 has been scored as a medium severity vulnerability.
How to fix CVE-2020-11899?
To fix CVE-2020-11899, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-11899 being actively exploited in the wild?
It is confirmed that CVE-2020-11899 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~40% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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