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Vulnerability record · CVE-2017-7696 · published 14 April 2017

CVE-2017-7696: Sap sso authentication library allocation without limits vulnerability

Sap · Sso Authentication Library

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.

7.5 CVSS 3.0 High EPSS 36% · top 1.6% CWE-770 · Allocation without limits
7.5CVSS 3.0 base score, v2 5.0
36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-7696), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.