CVE-2018-14827: rockwell automation rslinx classic® Uncontrolled Resource Consumption
Vulnerability summary
CVE-2018-14827 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in rockwell automation rslinx classic®. EPSS estimates a 3.76% chance of exploitation in the next 30 days, higher than 89.7% of scored vulnerabilities.
Timeline
- 20-09-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. A remote, unauthenticated threat actor may intentionally send specially crafted Ethernet/IP packets to Port 44818, causing the software application to stop responding and crash. The user must restart the software to regain functionality.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
3.76%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.76% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Rockwell automation1 product
- rslinx classic®4.00.01 and prior
Rockwellautomation1 product
- rslinx≤ 4.00.01
2 vendors · 2 products
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-18-263-02X Refsource MISCThird Party AdvisoryUS Government Resource