CVE-2017-7696
SAP AS JAVA SSO Denial of Service Vulnerability
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.
INFO
Published Date :
April 14, 2017, 6:59 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-7696 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-7696.
| URL | Resource |
|---|---|
| https://erpscan.io/advisories/erpscan-17-001-sap-java-dos-bc-iam-sso-otp-package-use-qr-servlet/ |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
DoS PoC's for SAP products
exploit sap hacking denial-of-service buffer-overflow vulnerability overflow hana rce
Python Go ABAP
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7696 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7696 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-399 CWE-770 -
CVE Modified by [email protected]
Dec. 10, 2018
Action Type Old Value New Value Removed Reference https://erpscan.com/advisories/erpscan-17-001-sap-java-dos-bc-iam-sso-otp-package-use-qr-servlet/ [Exploit, Third Party Advisory, VDB Entry] Added Reference https://erpscan.io/advisories/erpscan-17-001-sap-java-dos-bc-iam-sso-otp-package-use-qr-servlet/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 25, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://erpscan.com/advisories/erpscan-17-001-sap-java-dos-bc-iam-sso-otp-package-use-qr-servlet/ No Types Assigned https://erpscan.com/advisories/erpscan-17-001-sap-java-dos-bc-iam-sso-otp-package-use-qr-servlet/ Exploit, Third Party Advisory, VDB Entry Added CWE CWE-399 Added CPE Configuration OR *cpe:2.3:a:sap:sso_authentication_library:2.0:*:*:*:*:*:*:* *cpe:2.3:a:sap:sso_authentication_library:3.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-7696 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-7696
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.03%
score
0.64075
percentile