CVE-2022-28772

By overlong input values an attacker may force overwrite of the internal program stack in SAP Web Dispatcher - versions 7.53, 7.77, 7.81, 7.85, 7.86, or Internet Communication Manager - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, which makes these programs unavailable, leading to denial of service.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://launchpad.support.sap.com/#/notes/3111311	Permissions Required Vendor Advisory
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sap:netweaver:7.22ext:::::::*
	cpe:2.3:a:sap:netweaver:7.49:::::::*
	cpe:2.3:a:sap:netweaver:7.53:::::::*
	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:::::::*

History

No history.

Information

Published : 2022-04-12 17:15

Updated : 2022-04-20 14:24

NVD link : CVE-2022-28772

Mitre link : CVE-2022-28772

CVE.ORG link : CVE-2022-28772

JSON object : View

Products Affected

sap

web_dispatcher
netweaver

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

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