9.3

CVE-2014-0769: 3s-software codesys_runtime_system Improper Authentication

CVSS: 9.3v2.0HighModified
Published 25-04-2014Last modified 02-07-2025
Open JSON

Vulnerability summary

CVE-2014-0769 is a high (CVSS 9.3) Improper Authentication vulnerability in 3s-software codesys_runtime_system. EPSS estimates a 2.32% chance of exploitation in the next 30 days, higher than 83.1% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (CVE.org)
EPSS score
2.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-04-2014
    PublishedVulnerability first disclosed.
  2. 02-07-2025
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

2.32%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.32% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Festo4 products
3s-software1 product
Softmotion3d1 product

3 vendors · 6 products

References

2 links