CVE-2021-21484
CRITICALCVSS 9.8/10EPSS 1.21%
Last modified
CVE-2021-21484 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. LDAP authentication in SAP HANA Database version 2.0 can be bypassed if the attached LDAP directory server is configured to enable unauthenticated bind.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sap | Hana | 2.0 |
References
- https://launchpad.support.sap.com/#/notes/3017378Permissions Required, Vendor Advisory
- https://launchpad.support.sap.com/#/notes/3017378Permissions Required, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-21484?
LDAP authentication in SAP HANA Database version 2.0 can be bypassed if the attached LDAP directory server is configured to enable unauthenticated bind.
How severe is CVE-2021-21484?
CVE-2021-21484 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2021-21484?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-21484?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST