CVE-2020-0603

high-risk
Published 2020-01-14

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'.

Do I need to act?

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10.8% chance of exploitation in next 30 days
EPSS score — higher than 89% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Redhat Microsoft

References (6)

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
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
53
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 11/34 · Low
Exposure 12/34 · Low