CVE-2019-19789
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference.
Overview
- CVE ID
- CVE-2019-19789
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-20T13:15:11
- Last Modified Date
- 2020-01-03T15:43:43
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:* | 1 | OR | 2.4.7.54 | |
| cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:* | 1 | OR | 2.4.7.54 | |
| cpe:2.3:a:codesys:sp_realtime_nt:*:*:*:*:*:*:*:* | 1 | OR | 2.3.7.28 |
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://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download= | Vendor Advisory |
| https://www.codesys.com | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19789 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19789 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:54:42 | Added to TrackCVE | |||
| 2022-12-04 08:28:03 | 2019-12-20T13:15Z | 2019-12-20T13:15:11 | CVE Published Date | updated |
| 2022-12-04 08:28:03 | 2020-01-03T15:43:43 | CVE Modified Date | updated | |
| 2022-12-04 08:28:03 | Analyzed | Vulnerability Status | updated |