Vulnerability Intelligence Report
Rockwell Automation CompactLogix 5370 Uncontrolled Resource Consumption
CVE-2019-10952
An attacker could send a crafted HTTP/HTTPS request to render the web server unavailable and/or lead to remote code execution caused by a stack-based buffer overflow vulnerability. A cold restart is required for recovering CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:9.99%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-400 ↗CWE-400 Uncontrolled Resource Consumption
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Rockwell Automation | CompactLogix 5370 L1 controllers | 0 < 20 - 30 (affected) |
| Rockwell Automation | CompactLogix 5370 L2 controllers | 0 < 20 - 30 (affected) |
| Rockwell Automation | CompactLogix 5370 L3 controllers | 0 < 20 - 30 (affected) |
| Rockwell Automation | Compact GuardLogix 5370 controllers | 0 < 20 - 30 (affected) |
| Rockwell Automation | Armor Compact GuardLogix 5370 controllers | 0 < 20 - 30 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
9.991%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS) · CERT · USA |
| Reserved | 2019-04-08T00:00:00 |
| Published | 2019-05-01T19:02:42 |
| Patch Date | 2019-04-30 |
| Last Updated | 2024-08-04T22:40:15 |
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