Vulnerability Details : CVE-2020-12034
Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable.The EDS subsystem does not provide adequate input sanitation, which may allow an attacker to craft specialized EDS files to inject SQL queries and manipulate the database storing the EDS files. This can lead to denial-of-service conditions.
Vulnerability category: Sql InjectionDenial of service
Products affected by CVE-2020-12034
- cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:*
- cpe:2.3:a:rockwellautomation:rslinx_enterprise:6.00.00:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:rslinx_enterprise:6.10.00:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:rslinx_enterprise:6.11.00:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:studio_5000_logix_designer:*:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:eds_subsystem:*:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:rsnetworx:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12034
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 15 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12034
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.8
|
MEDIUM | AV:A/AC:L/Au:N/C:N/I:P/A:P |
6.5
|
4.9
|
NIST | |
|
8.2
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H |
2.8
|
4.7
|
NIST |
CWE ids for CVE-2020-12034
-
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-12034
-
https://www.us-cert.gov/ics/advisories/icsa-20-140-01
Rockwell Automation EDS Subsystem | CISAMitigation;Patch;Third Party Advisory;US Government Resource
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