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ID

VAR-202104-1030


CVE

CVE-2021-27604


TITLE

SAP NetWeaver ABAP Server  and  ABAP Platform  In  XML  External entity vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2021-005424

DESCRIPTION

In order to prevent XML External Entity vulnerability in SAP NetWeaver ABAP Server and ABAP Platform (Process Integration - Enterprise Service Repository JAVA Mappings), versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50, SAP recommends to refer this note

Trust: 1.71

sources: NVD: CVE-2021-27604 // JVNDB: JVNDB-2021-005424 // VULMON: CVE-2021-27604

AFFECTED PRODUCTS

vendor:sapmodel:netweaver process integrationscope:eqversion:7.10

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vendor:sapmodel:netweaver process integrationscope:eqversion:7.20

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vendor:sapmodel:netweaver process integrationscope:eqversion:7.40

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vendor:sapmodel:netweaver process integrationscope:eqversion:7.50

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vendor:sapmodel:netweaver process integrationscope:eqversion:7.31

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vendor:sapmodel:netweaver process integrationscope:eqversion:7.30

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vendor:sapmodel:netweaver process integrationscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-005424 // NVD: CVE-2021-27604

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-27604
value: MEDIUM

Trust: 1.0

cna@sap.com: CVE-2021-27604
value: HIGH

Trust: 1.0

NVD: CVE-2021-27604
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202104-711
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-27604
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-27604
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-27604
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

cna@sap.com: CVE-2021-27604
baseSeverity: HIGH
baseScore: 7.7
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.1
impactScore: 4.0
version: 3.0

Trust: 1.0

NVD: CVE-2021-27604
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-27604 // JVNDB: JVNDB-2021-005424 // CNNVD: CNNVD-202104-711 // NVD: CVE-2021-27604 // NVD: CVE-2021-27604

PROBLEMTYPE DATA

problemtype:CWE-611

Trust: 1.0

problemtype:XML Improper restrictions on external entity references (CWE-611) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-005424 // NVD: CVE-2021-27604

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202104-711

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-202104-711

PATCH

title:SAP Security Patch Day - April 2021url:https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649

Trust: 0.8

sources: JVNDB: JVNDB-2021-005424

EXTERNAL IDS

db:NVDid:CVE-2021-27604

Trust: 3.3

db:JVNDBid:JVNDB-2021-005424

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db:CNNVDid:CNNVD-202104-711

Trust: 0.6

db:VULMONid:CVE-2021-27604

Trust: 0.1

sources: VULMON: CVE-2021-27604 // JVNDB: JVNDB-2021-005424 // CNNVD: CNNVD-202104-711 // NVD: CVE-2021-27604

REFERENCES

url:https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageid=573801649

Trust: 1.7

url:https://launchpad.support.sap.com/#/notes/3036436

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-27604

Trust: 1.4

url:https://vigilance.fr/vulnerability/sap-multiple-vulnerabilities-of-april-2021-35059

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/611.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-27604 // JVNDB: JVNDB-2021-005424 // CNNVD: CNNVD-202104-711 // NVD: CVE-2021-27604

SOURCES

db:VULMONid:CVE-2021-27604
db:JVNDBid:JVNDB-2021-005424
db:CNNVDid:CNNVD-202104-711
db:NVDid:CVE-2021-27604

LAST UPDATE DATE

2024-08-14T14:11:24.321000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-27604date:2021-04-20T00:00:00
db:JVNDBid:JVNDB-2021-005424date:2021-12-14T07:19:00
db:CNNVDid:CNNVD-202104-711date:2021-04-22T00:00:00
db:NVDid:CVE-2021-27604date:2021-08-27T17:37:52.737

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-27604date:2021-04-14T00:00:00
db:JVNDBid:JVNDB-2021-005424date:2021-12-14T00:00:00
db:CNNVDid:CNNVD-202104-711date:2021-04-13T00:00:00
db:NVDid:CVE-2021-27604date:2021-04-14T15:15:13.800