CVE-2021-38177: SAP Commoncryptolib

High severity, CVSS 7.5. EPSS: 3.2% chance of exploitation in the next 30 days.

SAP CommonCryptoLib version 8.5.38 or lower is vulnerable to null pointer dereference vulnerability when an unauthenticated attacker sends crafted malicious data in the HTTP requests over the network, this causes the SAP application to crash and has high impact on the availability of the SAP system.

Affected products

• SAP Commoncryptolib: up to and including 8.5.38

Published 2021-09-14. Last modified 2026-06-17.