CVE-2020-0603 — HIGH (8.8) — White Hats Nepal

Vulnerability 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 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Asp.Net Core	2.1
Redhat	Enterprise Linux	8.0
Redhat	Enterprise Linux Eus	8.1

Related Weaknesses (CWE)

CWE-787

References

https://access.redhat.com/errata/RHSA-2020:0130Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0134Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0603PatchVendor Advisory
https://access.redhat.com/errata/RHSA-2020:0130Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0134Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0603PatchVendor Advisory

FAQ

What is CVE-2020-0603?

CVE-2020-0603 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 c...

How severe is CVE-2020-0603?

CVE-2020-0603 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-0603?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Asp.Net Core, Redhat Enterprise Linux, Redhat Enterprise Linux Eus.