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Fencer Vulns
critical 9.8

CVE-2019-6814 in the critical feed json

A CWE-287: Improper Authentication vulnerability exists in the NET55XX Encoder with firmware prior to version 2.1.9.7 which could cause imp…

published 2019-05-22 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16368

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
36.6%
EPSS 36.6% chance of exploitation in 30 days, percentile 98%
public exploits
2
Metasploit, Exploit-DB

Summary

A CWE-287: Improper Authentication vulnerability exists in the NET55XX Encoder with firmware prior to version 2.1.9.7 which could cause impact to confidentiality, integrity, and availability when a remote attacker crafts a malicious request to the encoder webUI.

Patch / fix

  • schneider-electric net5501_firmware 2.1.9.7
  • schneider-electric net5501-i_firmware 2.1.9.7
  • schneider-electric net5501-xt_firmware 2.1.9.7
  • schneider-electric net5504_firmware 2.1.9.7
  • schneider-electric net5500_firmware 2.1.9.7
  • schneider-electric net5516_firmware 2.1.9.7
  • schneider-electric net5508_firmware 2.1.9.7

Timeline

  1. First public exploit (Metasploit exploit/unix/http/schneider_electric_net55xx_encoder)
  2. Published

Exploit prediction

36.65% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • n/a ÊNET55XX Encoder with firmware prior to version 2.1.9.Ê

Classification

Weakness

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.