Siemens SIMATIC S7-1200 HTTP Response Splitting (CVE-2014-2909)

medium Tenable OT Security Plugin ID 500140

Synopsis

The remote OT asset is affected by a vulnerability.

Description

CRLF injection vulnerability in the integrated web server on Siemens SIMATIC S7-1200 CPU devices 2.x and 3.x allows remote attackers to inject arbitrary HTTP headers via unspecified vectors.

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.

Plugin Details

Severity: Medium

ID: 500140

Version: 1.6

Type: remote

Family: Tenable.ot

Published: 2/7/2022

Updated: 9/4/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 2.5

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2014-2909

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:siemens:simatic_s7_cpu_1200_firmware:3.0, cpe:/o:siemens:simatic_s7_cpu_1200_firmware:3.0.2, cpe:/o:siemens:simatic_s7_cpu_1200_firmware:2.0

Required KB Items: Tenable.ot/Siemens

Exploit Ease: No known exploits are available

Patch Publication Date: 4/25/2014

Vulnerability Publication Date: 4/25/2014

Reference Information

CVE: CVE-2014-2909

CWE: 94

ICSA: 14-114-02

Detections

Analytics