PT-2016-7777 · Sap · Sap Netweaver As Java

Published 2016-11-23 · Updated 2021-04-20 · CVE-2016-9562

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SAP NetWeaver AS JAVA version 7.4

Description The issue allows remote attackers to cause a Denial of Service, resulting in a null pointer exception and icman outage. This can be achieved via an HTTPS request to the "sap.com~P4TunnelingApp!web/myServlet" API endpoint.

Recommendations For SAP NetWeaver AS JAVA version 7.4, consider restricting access to the "sap.com~P4TunnelingApp!web/myServlet" API endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2016-9562

Affected Products

Sap Netweaver As Java

References · 5

• https://osv.dev/vulnerability/CVE-2016-9562 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-9562 · Security Note
• http://securityfocus.com/bid/92418 · Note
• https://erpscan.io/advisories/erpscan-16-033-sap-netweaver-java-icman-dos-vulnerability · Note
• http://securityfocus.com/bid/95363 · Note