Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-476
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "483434B3-69DE-48D8-8335-592629DB4300",
"versionEndExcluding": "2.4.7.54"
},
{
"criteria": "cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*",
"vulnerable": true,
"matchCriteriaId": "6F380F64-022A-4E77-9D7E-88038D1C46A3",
"versionEndExcluding": "2.4.7.54"
},
{
"criteria": "cpe:2.3:a:codesys:sp_realtime_nt:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1DDA099D-A365-4F65-8B53-D10432D2936A",
"versionEndExcluding": "2.3.7.28"
}
],
"operator": "OR"
}
]
}
]