Details of VAR-202204-1641

ID

VAR-202204-1641

CVE

CVE-2022-28772

TITLE

SAP Web Dispatcher Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202204-3155

DESCRIPTION

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

Trust: 0.99

sources: NVD: CVE-2022-28772 // VULMON: CVE-2022-28772

AFFECTED PRODUCTS

vendor:	sap	model:	netweaver	scope:	eq	version:	7.22ext	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	krnl64nuc_7.22	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	7.86	Trust: 1.0
vendor:	sap	model:	web dispatcher	scope:	eq	version:	7.86	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	7.49	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	krnl64uc_7.22	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	7.53	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	7.81	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	kernel_7.22	Trust: 1.0
vendor:	sap	model:	web dispatcher	scope:	eq	version:	7.53	Trust: 1.0
vendor:	sap	model:	web dispatcher	scope:	eq	version:	7.81	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	7.85	Trust: 1.0
vendor:	sap	model:	web dispatcher	scope:	eq	version:	7.85	Trust: 1.0
vendor:	sap	model:	netweaver	scope:	eq	version:	7.77	Trust: 1.0
vendor:	sap	model:	web dispatcher	scope:	eq	version:	7.77	Trust: 1.0

sources: NVD: CVE-2022-28772

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-28772
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-202204-3155
value:	HIGH
Trust: 0.6
VULMON:	CVE-2022-28772
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2022-28772
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1

nvd@nist.gov:	CVE-2022-28772
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0

sources: VULMON: CVE-2022-28772 // CNNVD: CNNVD-202204-3155 // NVD: CVE-2022-28772

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-121	Trust: 1.0

sources: NVD: CVE-2022-28772

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-3155

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202204-3155

PATCH

title:

SAP Web Dispatcher Buffer error vulnerability fix

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=190239

Trust: 0.6

sources: CNNVD: CNNVD-202204-3155

EXTERNAL IDS

db:	NVD	id:	CVE-2022-28772	Trust: 1.7
db:	CNNVD	id:	CNNVD-202204-3155	Trust: 0.6
db:	VULMON	id:	CVE-2022-28772	Trust: 0.1

sources: VULMON: CVE-2022-28772 // CNNVD: CNNVD-202204-3155 // NVD: CVE-2022-28772

REFERENCES

url:	https://launchpad.support.sap.com/#/notes/3111311	Trust: 1.7
url:	https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html	Trust: 1.7
url:	https://cxsecurity.com/cveshow/cve-2022-28772/	Trust: 0.6
url:	https://vigilance.fr/vulnerability/sap-multiple-vulnerabilities-de-decembre-2021-38045	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/787.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2022-28772 // CNNVD: CNNVD-202204-3155 // NVD: CVE-2022-28772

SOURCES

db:	VULMON	id:	CVE-2022-28772
db:	CNNVD	id:	CNNVD-202204-3155
db:	NVD	id:	CVE-2022-28772

LAST UPDATE DATE

2024-11-23T22:24:51.696000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2022-28772	date:	2022-04-20T00:00:00
db:	CNNVD	id:	CNNVD-202204-3155	date:	2022-04-21T00:00:00
db:	NVD	id:	CVE-2022-28772	date:	2024-11-21T06:57:54.167

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2022-28772	date:	2022-04-12T00:00:00
db:	CNNVD	id:	CNNVD-202204-3155	date:	2022-04-12T00:00:00
db:	NVD	id:	CVE-2022-28772	date:	2022-04-12T17:15:10.833