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[email protected]CVE-2021-27604

HistoryApr 14, 2021 - 3:15 p.m.

CVE-2021-27604

2021-04-1415:15:13

CWE-611

[email protected]

web.nvd.nist.gov

sap

netweaver

abap server

abap platform

xml

external entity

cve-2021-27604

vulnerability

security fix

nvd

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.5%

JSON

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.

Affected configurations

NVD

Node

sapnetweaver_process_integrationMatch7.10

sapnetweaver_process_integrationMatch7.20

sapnetweaver_process_integrationMatch7.30

sapnetweaver_process_integrationMatch7.31

sapnetweaver_process_integrationMatch7.40

sapnetweaver_process_integrationMatch7.50

CPENameOperatorVersion
sap:netweaver_process_integrationsap netweaver process integrationeq7.10
sap:netweaver_process_integrationsap netweaver process integrationeq7.20
sap:netweaver_process_integrationsap netweaver process integrationeq7.30
sap:netweaver_process_integrationsap netweaver process integrationeq7.31
sap:netweaver_process_integrationsap netweaver process integrationeq7.40
sap:netweaver_process_integrationsap netweaver process integrationeq7.50

CPE	Name	Operator	Version
sap:netweaver_process_integration	sap netweaver process integration	eq	7.10
sap:netweaver_process_integration	sap netweaver process integration	eq	7.20
sap:netweaver_process_integration	sap netweaver process integration	eq	7.30
sap:netweaver_process_integration	sap netweaver process integration	eq	7.31
sap:netweaver_process_integration	sap netweaver process integration	eq	7.40
sap:netweaver_process_integration	sap netweaver process integration	eq	7.50

CNA Affected

[
  {
    "product": "SAP Process Integration (Enterprise Service Repository JAVA Mappings)",
    "vendor": "SAP SE",
    "versions": [
      {
        "status": "affected",
        "version": "< 7.10"
      },
      {
        "status": "affected",
        "version": "< 7.20"
      },
      {
        "status": "affected",
        "version": "< 7.30"
      },
      {
        "status": "affected",
        "version": "< 7.31"
      },
      {
        "status": "affected",
        "version": "< 7.40"
      },
      {
        "status": "affected",
        "version": "< 7.50"
      }
    ]
  }
]

References

launchpad.support.sap.com/#/notes/3036436

wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649

Social References

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.5%

JSON

Related for CVE-2021-27604

cvelist1 nvd1 prion1