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Fencer Vulns
medium 5.0

CVE-1999-0414 json

In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishin…

published 1999-03-01 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0414

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.9%
EPSS 6.9% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.

Timeline

  1. Published
  2. First public exploit (EDB-19458)

Exploit prediction

6.86% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-19458 Linux Kernel 2.0.30/2.0.35/2.0.36/2.0.37 - Blind TCP Spoofing remote, 1999-07-31

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.