CVE-2019-6553

Published: Apr 4, 2019Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

A vulnerability was found in Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation issue in a .dll file of RSLinx Classic where the data in a Forward Open service request is passed to a fixed size buffer, allowing an attacker to exploit a stack-based buffer overflow condition.

Affected (1)

Products: Rockwellautomation: Rslinx

Rockwellautomation

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Rockwellautomation Rslinx	Up to 4.10.00

Related CWEs

Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://ics-cert.us-cert.gov/advisories/ICSA-19-064-01

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

https://ics-cert.us-cert.gov/advisories/ICSA-19-064-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.