Vulnerability Intelligence Report
CVE-2020-13573
A denial-of-service vulnerability exists in the Ethernet/IP server functionality of Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
Exploitability:3.9
Impact Score:3.6
EPSS Probability:3.39%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-823 ↗CWE-823: Use of Out-of-range Pointer Offset
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| rockwellautomation | rslinx | 2.57.00.14 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
3.388%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Talos · Researcher · USA |
| Reserved | 2020-05-26T00:00:00 |
| Published | 2021-01-07T17:26:40 |
| Last Updated | 2024-08-04T12:25:16 |
Community Chatter & Buzz