CVE-2020-6304

Description

Improper input validation in SAP NetWeaver Internet Communication Manager (update provided in KRNL32NUC & KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT KRNL64NUC & KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49 KERNEL 7.21, 7.49, 7.53) allows an attacker to prevent users from accessing its services through a denial of service.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.70% Top 30%
Vendor Advisory sap.com
Affected: SAP SE SAP NetWeaver Internet Communication Manager (KRNL32NUC)
Affected: SAP SE SAP NetWeaver Internet Communication Manager (KRNL32UC)
Affected: SAP SE SAP NetWeaver Internet Communication Manager (KRNL64NUC)
Affected: SAP SE SAP NetWeaver Internet Communication Manager (KRNL64UC)
Affected: SAP SE SAP NetWeaver Internet Communication Manager (KERNEL)
Published at:
Updated at:

References

Link Tags
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=533671771 vendor advisory
https://launchpad.support.sap.com/#/notes/2848498 permissions required

Frequently Asked Questions

What is the severity of CVE-2020-6304?
CVE-2020-6304 has been scored as a high severity vulnerability.
How to fix CVE-2020-6304?
To fix CVE-2020-6304, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-6304 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-6304 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-6304?
CVE-2020-6304 affects SAP SE SAP NetWeaver Internet Communication Manager (KRNL32NUC), SAP SE SAP NetWeaver Internet Communication Manager (KRNL32UC), SAP SE SAP NetWeaver Internet Communication Manager (KRNL64NUC), SAP SE SAP NetWeaver Internet Communication Manager (KRNL64UC), SAP SE SAP NetWeaver Internet Communication Manager (KERNEL).
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