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.

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/3111293	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 : 2023-08-14 14:15

NVD link : CVE-2022-28773

Mitre link : CVE-2022-28773

CVE.ORG link : CVE-2022-28773

JSON object : View

Products Affected

sap

web_dispatcher
netweaver

CWE

CWE-674

Uncontrolled Recursion

{"id": "CVE-2022-28773", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-04-12T17:15:10.883", "references": [{"url": "https://launchpad.support.sap.com/#/notes/3111293", "tags": ["Permissions Required", "Vendor Advisory"], "source": "cna@sap.com"}, {"url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html", "tags": ["Vendor Advisory"], "source": "cna@sap.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "cna@sap.com", "description": [{"lang": "en", "value": "CWE-674"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-674"}]}], "descriptions": [{"lang": "en", "value": "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.\n\n"}, {"lang": "es", "value": "Debido a una recursi\u00f3n no controlada en SAP Web Dispatcher y SAP Internet Communication Manager, la aplicaci\u00f3n puede bloquearse, conllevando a una denegaci\u00f3n de servicio, pero puede reiniciarse autom\u00e1ticamente"}], "lastModified": "2023-08-14T14:15:09.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sap:netweaver:7.22ext:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "71AFBCEC-649C-4389-85C2-6C245290E91A"}, {"criteria": "cpe:2.3:a:sap:netweaver:7.49:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7245DC9-CB62-477A-86B3-41CBBB878F3B"}, {"criteria": "cpe:2.3:a:sap:netweaver:7.53:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "77CA44BC-8650-4A20-A359-0FE568E1B345"}, {"criteria": "cpe:2.3:a:sap:netweaver:7.77:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "95D831B3-1B5B-441F-8429-B6EC7161A7B5"}, {"criteria": "cpe:2.3:a:sap:netweaver:7.81:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D232796-B486-4C58-AD93-46D5948F1586"}, {"criteria": "cpe:2.3:a:sap:netweaver:7.85:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93AA0006-CEEC-4037-B1FC-3C4A7E0D1905"}, {"criteria": "cpe:2.3:a:sap:netweaver:7.86:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C269F298-5AB8-4AA1-911A-403F5EA62DEE"}, {"criteria": "cpe:2.3:a:sap:netweaver:kernel_7.22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87AABA4D-7683-47B4-BAF7-22AA42E074D4"}, {"criteria": "cpe:2.3:a:sap:netweaver:krnl64nuc_7.22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D28A3C2-D601-405F-A17C-6A6EBE43DF31"}, {"criteria": "cpe:2.3:a:sap:netweaver:krnl64uc_7.22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA038239-63B2-4C31-8E74-EE053548621D"}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.53:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47D4D542-2EC2-490B-B4E9-3E7BB8D59B77"}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.77:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E33D9481-3CF6-4AA3-B115-7903AC6DAE25"}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.81:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49FF2A5B-E5F0-4991-9AA3-7CB3B8C62941"}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.85:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F74EE4D5-E968-4851-89E6-4152F64930F2"}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.86:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "327A87AD-6635-4511-8505-F4418CD9D49C"}], "operator": "OR"}]}], "sourceIdentifier": "cna@sap.com"}