CVE-2020-6111
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 and Series B FRN 10.000. A specially crafted packet can cause a major error, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Se presenta una vulnerabilidad explotable de denegación de servicio en la funcionalidad IPv4 de Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 y Series B FRN 10.000. Un paquete especialmente diseñado puede causar un error importante, resultando en una denegación de servicio. Un atacante puede enviar un paquete malicioso para desencadenar esta vulnerabilidad
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-01-07 CVE Reserved
- 2020-12-03 CVE Published
- 2023-10-26 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-189: Numeric Errors
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2020-1057 | Third Party Advisory | |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-047-02 | Third Party Advisory |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 10.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "10.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 11.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "11.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 12.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "12.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 13.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "13.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 14.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "14.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 15.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "15.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 15.002 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "15.002" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" | 16.000 Search vendor "Rockwellautomation" for product "Micrologix 1100 B Firmware" and version "16.000" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100" | - | - |
Safe
|