Input Validation Flaw in SAP NetWeaver AS for ABAP by SAP
CVE-2021-27633
7.5HIGH
Key Information:
- Vendor
SAP
- Vendor
- CVE Published:
- 9 June 2021
What is CVE-2021-27633?
An input validation vulnerability in SAP NetWeaver AS for ABAP enables unauthenticated attackers to trigger an internal error by sending specially crafted packets over the network. This vulnerability affects multiple versions and can lead to system crashes, rendering the service unavailable without exposing or modifying data.
Affected Version(s)
SAP NetWeaver AS for ABAP (RFC Gateway) < KRNL32NUC - 7.22 < KRNL32NUC - 7.22
SAP NetWeaver AS for ABAP (RFC Gateway) < 7.22EXT < 7.22EXT
SAP NetWeaver AS for ABAP (RFC Gateway) < KRNL64NUC - 7.22 < KRNL64NUC - 7.22