Detections
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Festo CECX-X-C1 and CECX-X-M1 Improper Authentication (CVE-2014-0769)

high Tenable OT Security Plugin ID 501856

Synopsis

The remote OT asset is affected by a vulnerability.

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.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

http://ics-cert.us-cert.gov/advisories/ICSA-14-084-01

Plugin Details

Severity: High

ID: 501856

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 1/4/2024

Updated: 4/22/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2014-0769

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:festo:cecx-x-c1_modular_master_controller:-, cpe:/h:festo:cecx-x-m1_modular_controller:-

Required KB Items: Tenable.ot/Festo

Exploit Ease: No known exploits are available

Patch Publication Date: 4/25/2014

Vulnerability Publication Date: 4/25/2014

Reference Information

CVE: CVE-2014-0769

CWE: 287