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Fencer Vulns
high 7.3

CVE-2016-8380 in the critical feed json

The web server in Phoenix Contact ILC PLCs allows access to read and write PLC variables without authentication.

published 2018-04-05 8 y ago modified 2026-06-17 4 mo ago also EUVD-2016-9228

cvss
7.3
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
10.9%
EPSS 10.9% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

The web server in Phoenix Contact ILC PLCs allows access to read and write PLC variables without authentication.

Timeline

  1. Published
  2. First public exploit (EDB-45590)

Exploit prediction

10.85% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-45590 Phoenix Contact WebVisit 2985725 - Authentication Bypass webapps, 2018-10-12

CVSS scores

assigned by version score vector
NVD 3.0 7.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • Phoenix Contact Phoenix Contact ILC PLCs

Classification

Weakness
  • CWE-767 Access to Critical Private Variable via Public Method
  • CWE-287 Improper Authentication

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.