Siemens SIMATIC S7-1200 CPU Family Denial of Service (CVE-2013-2780)

high Tenable OT Security Plugin ID 500144

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to UDP port 161 (aka the SNMP port).

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: High

ID: 500144

Version: 1.5

Type: remote

Family: Tenable.ot

Published: 2/7/2022

Updated: 12/14/2023

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2013-2780

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:N/A:H

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

Vulnerability Information

CPE: cpe:/o:siemens:simatic_s7-1200_cpu_1211c_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1212c_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1212fc_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1214_fc_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1214c_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1215_fc_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1215c_firmware, cpe:/o:siemens:simatic_s7-1200_cpu_1217c_firmware, cpe:/o:siemens:simatic_s7-1200_firmware

Required KB Items: Tenable.ot/Siemens

Exploit Ease: No known exploits are available

Patch Publication Date: 4/22/2013

Vulnerability Publication Date: 4/22/2013

Reference Information

CVE: CVE-2013-2780

Detections

Analytics