CVE-2019-6553 is a critical stack-based buffer overflow vulnerability affecting Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation flaw in a .dll file allows an attacker to send a crafted Forward Open service request, leading to a buffer overflow. With a CVSS score of 9.8, this vulnerability is highly severe, allowing for complete compromise of confidentiality, integrity, and availability with no user interaction or authentication required. While there is no known active exploitation or public exploit code, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.10.00CPE matchmatch criteria | cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
RSLinx Classic Stack Buffer Overflow
Mar 4, 2019RSLinx Classic Stack Buffer Overflow
Mar 4, 2019RSLinx Classic Stack Buffer Overflow
Mar 4, 2019RSLinx Classic Stack Buffer Overflow
Mar 4, 2019RSLinx Classic Stack Buffer Overflow
Mar 4, 2019