peter bassill · operator
$ cve CVE-2020-11898 JSON

CVE-2020-11898

9.1
CRITICAL · CVSS 3.1 · EPSS 18.9% (pctl 97)

Patch early

EPSS 18.9% — above the 10% action threshold.

Description

The Treck TCP/IP stack before 6.0.1.66 improperly handles an IPv4/ICMPv4 Length Parameter Inconsistency, which might allow remote attackers to trigger an information leak.

Scoring

CVSS9.1 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS18.87% — more likely to be exploited than 97% of all CVEs
WeaknessCWE-119
On CISA KEVno
Public exploitnone known
Published2020-06-17
Last modified2026-06-17

Affected (1)

VendorProduct
trecktcp\/ip

References

→ the Explorer  ·  watch your stack  ·  NVD