Vulnerability Details : CVE-2022-22543
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.
Vulnerability category: Denial of service
Products affected by CVE-2022-22543
- cpe:2.3:a:sap:netweaver_abap:krnl64nuc_7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.22ext:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.49:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.53:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.77:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.81:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.85:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.86:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:7.87:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:8.04:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:krnl64nuc_8.04:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:krnl64nuc_7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.49:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.53:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.77:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.81:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.22ext:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.85:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.86:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:7.87:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:8.04:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap:krnl64nuc_8.04:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-22543
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-22543
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-22543
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: cna@sap.com (Primary)
References for CVE-2022-22543
-
https://launchpad.support.sap.com/#/notes/3116223
SAP ONE Support Launchpad: Log OnPermissions Required;Vendor Advisory
-
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
SAP Patch Day BlogVendor Advisory
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