High severity · published Jan 14, 2020
CVE-2020-0603
A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability…
8.8
CVSS
21%
EPSS
No
On KEV
Description
A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka 'ASP.NET Core Remote Code Execution Vulnerability'.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)21.0% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Asp.net Core · Microsoft
2.1; 3.0; 3.1 · source: NVD
EL
Enterprise Linux · Redhat
8.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
8.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-0603
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-0603
Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0130
Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0134
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0603
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