CVE-2019-8271
Published Mar 8, 2019
Last updated 4 years ago
Overview
- Description
- UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
- Source
- vulnerability@kaspersky.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"vulnerable": true,
"matchCriteriaId": "555D034F-3D64-4ED1-9B63-F8D59199E99C",
"versionEndExcluding": "1.2.2.3"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
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"negate": false,
"cpeMatch": [
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"vulnerable": true,
"matchCriteriaId": "D9345335-DF62-4472-93CD-E2C85453F91E",
"versionEndExcluding": "4.8"
},
{
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"matchCriteriaId": "7498412D-79FD-43FE-AD9B-5820FB5CF7D8",
"versionEndExcluding": "14.00"
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"versionEndIncluding": "12.01"
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]