CVE-2020-12038
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
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. A memory corruption vulnerability exists in the algorithm that matches square brackets in the EDS subsystem. This may allow an attacker to craft specialized EDS files to crash the EDSParser COM object, leading to denial-of-service conditions.
Overview
- CVE ID
- CVE-2020-12038
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-19T22:15:12
- Last Modified Date
- 2021-09-23T13:34:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:rockwellautomation:eds_subsystem:*:*:*:*:*:*:*:* | 1 | OR | 28.0.1 | |
| cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:* | 1 | OR | 4.11.00 | |
| cpe:2.3:a:rockwellautomation:rslinx_enterprise:6.00.00:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:rockwellautomation:rslinx_enterprise:6.10.00:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:rockwellautomation:rslinx_enterprise:6.11.00:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:rockwellautomation:rsnetworx:*:*:*:*:*:*:*:* | 1 | OR | 28.00.00 | |
| cpe:2.3:a:rockwellautomation:studio_5000_logix_designer:*:*:*:*:*:*:*:* | 1 | OR | 32.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-140-01 | Mitigation Patch Third Party Advisory US Government Resource |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-12038 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12038 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:53:45 | Added to TrackCVE | |||
| 2022-12-04 16:42:23 | 2020-05-19T22:15Z | 2020-05-19T22:15:12 | CVE Published Date | updated |
| 2022-12-04 16:42:23 | 2021-09-23T13:34:24 | CVE Modified Date | updated | |
| 2022-12-04 16:42:23 | Analyzed | Vulnerability Status | updated |