High severity · published Jan 10, 2018
CVE-2018-0764
Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0
7.5
CVSS
8.9%
EPSS
No
On KEV
Description
Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed, aka ".NET and .NET Core Denial Of Service Vulnerability". This CVE is unique from CVE-2018-0765.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.9% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NC
.net Core · Microsoft
1.0; 1.1; 2.0 · source: NVD
NF
.net Framework · Microsoft
2.0; 3.0; 3.5; 3.5.1; 4.5.2; 4.6; +9 more · source: NVD
PC
Powershell Core · Microsoft
6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-0764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-0764
Third Party Advisory
http://www.securityfocus.com/bid/102387
Third Party Advisory
http://www.securitytracker.com/id/1040152
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0379
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0764
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