CVE-2020-5806
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An attacker-controlled memory allocation size can be passed to the C++ new operator in the CServerManager::HandleBrowseLoadIconStreamRequest in messaging.dll. This can be done by sending a specially crafted message to 127.0.0.1:7153. Observed in FactoryTalk Linx 6.11. All versions of FactoryTalk Linx are affected.
Un tamaño de asignación de memoria controlado por el atacante puede ser pasado al nuevo operador de C++ en la función CServerManager::HandleBrowseLoadIconStreamRequest en la biblioteca messaging.dll. Esto se puede hacer mediante el envío de un mensaje especialmente diseñado hacia 127.0.0.1:7153. Observado en FactoryTalk Linx versión 6.11. Todas las versiones de FactoryTalk Linx están afectadas
*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
- 2020-01-06 CVE Reserved
- 2020-12-29 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.tenable.com/security/research/tra-2020-71 | 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" | Factorytalk Linx Search vendor "Rockwellautomation" for product "Factorytalk Linx" | <= 6.11 Search vendor "Rockwellautomation" for product "Factorytalk Linx" and version " <= 6.11" | - |
Affected
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