PT-2015-3376 · Rockwell Automation · Rslinx Classic

Published 2015-04-21 · Updated 2018-04-10 · CVE-2014-9204

Positive Technologies (AI Summary)

CVSS v2.0

6.9

Medium

Base vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions RSLinx Classic versions prior to 3.73.00

Description The issue is caused by a stack-based buffer overflow in the RSLinx Classic communication server's dynamic linking library. Exploitation of this issue may allow an attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability can be exploited via a crafted CSV file.

Recommendations For versions prior to 3.73.00, update to version 3.73.00 or later to resolve the issue. As a temporary workaround, consider restricting access to the OPCTest.exe executable until a patch is applied. Avoid using crafted CSV files in the affected application until the issue is resolved.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2019-03756

CVE-2014-9204

Affected Products

Rslinx Classic

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2014-9204 · Security Note
• https://bdu.fstec.ru/vul/2019-03756 · Security Note
• https://us-cert.gov/ics/advisories/ICSA-15-111-02 · Note
• https://rockwellautomation.custhelp.com/app/answers/detail/a_id/646324 · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-15-111-02 · Note