Vulnerability Details : CVE-2022-28773
Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically.
Vulnerability category: Denial of service
Products affected by CVE-2022-28773
- cpe:2.3:a:sap:netweaver:7.53:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:7.22ext:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:7.49:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:7.77:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:7.81:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:7.85:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:7.86:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:kernel_7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:krnl64nuc_7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver:krnl64uc_7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:web_dispatcher:7.53:*:*:*:*:*:*:*
- cpe:2.3:a:sap:web_dispatcher:7.77:*:*:*:*:*:*:*
- cpe:2.3:a:sap:web_dispatcher:7.81:*:*:*:*:*:*:*
- cpe:2.3:a:sap:web_dispatcher:7.85:*:*:*:*:*:*:*
- cpe:2.3:a:sap:web_dispatcher:7.86:*:*:*:*:*:*:*
Threat overview for CVE-2022-28773
Top countries where our scanners detected CVE-2022-28773
Top open port discovered on systems with this issue
443
IPs affected by CVE-2022-28773 10
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2022-28773!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2022-28773
1.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-28773
| 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-2022-28773
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by: nvd@nist.gov (Primary)
-
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.Assigned by:
- cna@sap.com (Primary)
- nvd@nist.gov (Secondary)
-
The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.Assigned by: cna@sap.com (Secondary)
References for CVE-2022-28773
-
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
SAP Patch Day BlogVendor Advisory
-
https://launchpad.support.sap.com/#/notes/3111293
SAP ONE Support Launchpad: Log OnPermissions Required;Vendor Advisory
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