7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.975 High
EPSS
Percentile
100.0%
A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka โWindows SMBv3 Client/Server Remote Code Execution Vulnerabilityโ.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | windows_10_1903 for 32-bit systems | unspecified | cpe:2.3:o:microsoft:windows_10_1903 for 32-bit systems:unspecified:*:*:*:*:*:*:* |
microsoft | windows_10_1903 for x64-based systems | unspecified | cpe:2.3:o:microsoft:windows_10_1903 for x64-based systems:unspecified:*:*:*:*:*:*:* |
microsoft | windows_10_1903 for arm64-based systems | unspecified | cpe:2.3:o:microsoft:windows_10_1903 for arm64-based systems:unspecified:*:*:*:*:*:*:* |
microsoft | windows_server,_version_1903 | unspecified | cpe:2.3:o:microsoft:windows_server,_version_1903:unspecified:*:*:*:*:*:*:* |
microsoft | windows_10_1909 for 32-bit systems | unspecified | cpe:2.3:o:microsoft:windows_10_1909 for 32-bit systems:unspecified:*:*:*:*:*:*:* |
microsoft | windows_10_1909 for x64-based systems | unspecified | cpe:2.3:o:microsoft:windows_10_1909 for x64-based systems:unspecified:*:*:*:*:*:*:* |
microsoft | windows_10_1909 for arm64-based systems | unspecified | cpe:2.3:o:microsoft:windows_10_1909 for arm64-based systems:unspecified:*:*:*:*:*:*:* |
microsoft | windows_server,_version_1909 | unspecified | cpe:2.3:o:microsoft:windows_server,_version_1909:unspecified:*:*:*:*:*:*:* |
[
{
"product": "Windows 10 Version 1903 for 32-bit Systems",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows 10 Version 1903 for x64-based Systems",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows 10 Version 1903 for ARM64-based Systems",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows Server, version 1903 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows 10 Version 1909 for 32-bit Systems",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows 10 Version 1909 for x64-based Systems",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows 10 Version 1909 for ARM64-based Systems",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
},
{
"product": "Windows Server, version 1909 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "unspecified"
}
]
}
]
packetstormsecurity.com/files/156731/CoronaBlue-SMBGhost-Microsoft-Windows-10-SMB-3.1.1-Proof-Of-Concept.html
packetstormsecurity.com/files/156732/Microsoft-Windows-SMB-3.1.1-Remote-Code-Execution.html
packetstormsecurity.com/files/156980/Microsoft-Windows-10-SMB-3.1.1-Local-Privilege-Escalation.html
packetstormsecurity.com/files/157110/SMBv3-Compression-Buffer-Overflow.html
packetstormsecurity.com/files/157901/Microsoft-Windows-SMBGhost-Remote-Code-Execution.html
packetstormsecurity.com/files/158054/SMBleed-SMBGhost-Pre-Authentication-Remote-Code-Execution-Proof-Of-Concept.html
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0796
More
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.975 High
EPSS
Percentile
100.0%