Integer overflow in Treck Tcp\/ip
CVE-2020-11909
The Treck TCP/IP stack before 6.0.1.66 has an IPv4 Integer Underflow.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.036 (89.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.036 · newest: 0.036 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.kb.cert.org/vuls/id/257161/ (US Government Resource, Third Party Advisory, Mitigation)
- www.treck.com (Product, Vendor Advisory)
- jsof-tech.com/vulnerability-disclosure-policy/ (Third Party Advisory)
- www.kb.cert.org/vuls/id/257161 (third-party-advisory)
- www.jsof-tech.com/ripple20/ (Exploit, Third Party Advisory)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip… (vendor-advisory, Third Party Advisory)
- www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt
- security.netapp.com/advisory/ntap-20200625-0006/
- www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vuln…
Frequently asked questions
- What is CVE-2020-11909?
- CVE-2020-11909 is a medium-severity vulnerability in Treck Tcp\/ip, classified under Integer Underflow. CVSS score: 5.3/10. Published 2020-06-17.
- How severe is CVE-2020-11909?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-11909 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.