CVE-2019-6553
Last modified
CVE-2019-6553 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 50.03% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rockwellautomation | Rslinx | <= 4.10.00 |
References
- https://ics-cert.us-cert.gov/advisories/ICSA-19-064-01Third Party Advisory, US Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-19-064-01Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
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