Skip to content
Fencer Intel
critical 9.3

CVE-2014-0769 json

Festo CECX-X-(C1/M1) Controller Improper Authentication

published 2014-04-25 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-0800

cvss
9.3
version 2.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion do not require authentication for connections to certain TCP ports, which allows remote attackers to (1) modify the configuration via a request to the debug service on port 4000 or (2) delete log entries via a request to the log service on port 4001.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-14-084-01 updated cvss 9.3

Festo CECX-X-(C1/M1) Controller Vulnerabilities

  • Festo CECX-X-C1 Modular Master Controller with CoDeSys Festo CECX-X-M1 Modular Controller with CoDeSys and SoftMotion
    affected: mitigation

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

2.32% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Festo CECX-X-C1 Modular Master Controller with CoDeSys
  • Festo CECX-X-M1 Modular Controller with CoDeSys and SoftMotion

Classification

Weakness

References

Sources

Fencer Intel 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.