Out-of-bounds Read in Treck Tcp\/ip

CVE-2020-11902

The Treck TCP/IP stack before 6.0.1.66 has an IPv6OverIPv4 tunneling Out-of-bounds Read.

Vulnerability class: Buffer Overflow

EPSS: 0.093 (94.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-11902?
CVE-2020-11902 is a high-severity vulnerability in Treck Tcp\/ip, classified under Out-of-bounds Read. CVSS score: 7.3/10. Published 2020-06-17.
How severe is CVE-2020-11902?
High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2020-11902 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.