CVE-2021-21484

CRITICAL 9.8CVE-2021-21484 · Published 09/03/2021 · updated 17/06/2026

In short

CVE-2021-21484 is a CRITICAL (CVSS 9.8) vulnerability affecting hana (sap).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 69.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
hana sap	`= 2.0`	No fix yet

Description

LDAP authentication in SAP HANA Database version 2.0 can be bypassed if the attached LDAP directory server is configured to enable unauthenticated bind.

References

launchpad.support.sap.com · Permissions Required
wiki.scn.sap.com/wiki/pages/viewpage.action · Vendor Advisory

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Package

Affected versions

Patched versions

hana

sap

= 2.0

No fix yet

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