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MitreCVE-2017-7696

HistoryApr 14, 2017 - 6:59 p.m.

CVE-2017-7696

2017-04-1418:59:01

CWE-770

mitre

web.nvd.nist.gov

cve-2017-7696

sap

as java

sso authentication

memory consumption

denial of service

vulnerability

security advisory

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.003

Percentile

66.3%

JSON

SAP AS JAVA SSO Authentication Library 2.0 through 3.0 allow remote attackers to cause a denial of service (memory consumption) via large values in the width and height parameters to otp_logon_ui_resources/qr, aka SAP Security Note 2389042.

Affected configurations

Nvd

Node

sapsso_authentication_libraryMatch2.0

sapsso_authentication_libraryMatch3.0

VendorProductVersionCPE
sapsso_authentication_library2.0cpe:2.3:a:sap:sso_authentication_library:2.0:*:*:*:*:*:*:*
sapsso_authentication_library3.0cpe:2.3:a:sap:sso_authentication_library:3.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
sap	sso_authentication_library	2.0	cpe:2.3:a:sap:sso_authentication_library:2.0:::::::*
sap	sso_authentication_library	3.0	cpe:2.3:a:sap:sso_authentication_library:3.0:::::::*

References

erpscan.io/advisories/erpscan-17-001-sap-java-dos-bc-iam-sso-otp-package-use-qr-servlet/

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.003

Percentile

66.3%

JSON

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