CVE-2011-3486
Published Sep 16, 2011
Last updated 7 years ago
Overview
- Description
- Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:beckhoff:twincat:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1B92AE1B-8C52-49A7-9E77-D53BF2F97B82",
"versionEndIncluding": "2.11.0.2004"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:2.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "193DDD23-9633-4FE3-87E3-CE99A6C5F0EE"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:2.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "47ACBF0A-C4E4-455B-972C-AC5393A4C8F8"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:2.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "99B6EF62-3FFF-429B-971C-9D6471EFE89B"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:2.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8CAC2548-00B0-4394-A10F-85F28351B2F9"
}
],
"operator": "OR"
}
]
}
]