What’s Vulnerable › Vulnerabilities

CVE-2022-22543

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-09 · updated 2026-06-17
• Weakness: CWE-400

Description

SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel) - versions KERNEL 7.22, 8.04, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, 7.87, KRNL64UC 8.04, 7.22, 7.22EXT, 7.49, 7.53, KRNL64NUC 7.22, 7.22EXT, 7.49, does not sufficiently validate sap-passport information, which could lead to a Denial-of-Service attack. This allows an unauthorized remote user to provoke a breakdown of the SAP Web Dispatcher or Kernel work process. The crashed process can be restarted immediately, other processes are not affected.

Affected products

• SAP SE SAP NetWeaver AS for ABAP (RFC Gateway): 7.22, 7.22ext, 7.49, 7.53, 7.77, 7.81 (+6)
• SAP SE SAP NetWeaver ABAP Server and ABAP Platform (Enqueue Server): 7.22, 7.22ext, 7.49, 7.53, 7.77, 7.81 (+6)

References

• https://launchpad.support.sap.com/#/notes/3116223
• https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
• https://launchpad.support.sap.com/#/notes/3116223
• https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Get alerted when CVE-2022-22543 or the next vulnerability affects your stack