Schneider Electric Modicon Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-0929)

high Tenable OT Security Plugin ID 500027

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.

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://www.securityfocus.com/bid/51605

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf

http://secunia.com/advisories/47723

https://exchange.xforce.ibmcloud.com/vulnerabilities/72589

https://exchange.xforce.ibmcloud.com/vulnerabilities/72588

https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03

Plugin Details

Severity: High

ID: 500027

Version: 1.4

Type: remote

Family: Tenable.ot

Published: 2/7/2022

Updated: 11/17/2023

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-2012-0929

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:/h:schneider-electric:modicon_quantum_plc:-

Required KB Items: Tenable.ot/Schneider

Exploit Ease: No known exploits are available

Patch Publication Date: 1/28/2012

Vulnerability Publication Date: 1/28/2012

Reference Information

CVE: CVE-2012-0929

CWE: 119

SECUNIA: 47723