CVE-2020-7052
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition.
Overview
- CVE ID
- CVE-2020-7052
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-01-24T20:15:10
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_iot2000:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_linux:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_pfc100:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_pfc200:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_for_raspberry_pi:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.30 | |
| cpe:2.3:a:codesys:control_rte:*:*:*:*:*:*:*:* | 1 | OR | 3.5.8.60 | 3.5.15.30 |
| cpe:2.3:a:codesys:control_rte:*:*:*:*:*:beckhoff_cx:*:* | 1 | OR | 3.5.8.60 | 3.5.15.30 |
| cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 3.5.15.30 |
| cpe:2.3:a:codesys:control_win:*:*:*:*:*:*:*:* | 1 | OR | 3.5.9.80 | 3.5.15.30 |
| cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:* | 1 | OR | 3.5.15.10 | 3.5.15.30 |
| cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* | 1 | OR | 3.5.10.0 | 3.5.15.30 |
| cpe:2.3:a:codesys:safety_sil2:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 3.5.15.30 |
| cpe:2.3:a:codesys:simulation_runtime:*:*:*:*:*:*:*:* | 1 | OR | 3.5.9.40 | 3.5.15.30 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2020-04 | Exploit Third Party Advisory |
| https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12977&token=33f948eed0c2fd69d238d9515779be337ef7592d&download= | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-7052 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7052 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:05:32 | Added to TrackCVE | |||
| 2022-12-04 10:05:03 | 2020-01-24T20:15Z | 2020-01-24T20:15:10 | CVE Published Date | updated |
| 2022-12-04 10:05:03 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-04 10:05:03 | Analyzed | Vulnerability Status | updated |