CVE-2016-3635 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

SAP Netweaver 7.4 allows remote authenticated users to bypass an intended Unified Connectivity (UCON) access control list and execute arbitrary Remote Function Modules (RFM) by leveraging a connection created from earlier execution of an anonymous RFM included in a Communication Assembly, aka SAP Security Note 2139366.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sap	Netweaver	7.40

Related Weaknesses (CWE)

CWE-284

References

http://seclists.org/fulldisclosure/2016/Oct/48Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/93501
https://www.onapsis.com/research/security-advisories/sap-ucon-security-protectioPermissions Required
http://seclists.org/fulldisclosure/2016/Oct/48Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/93501
https://www.onapsis.com/research/security-advisories/sap-ucon-security-protectioPermissions Required

FAQ

What is CVE-2016-3635?

CVE-2016-3635 is a vulnerability with a CVSS score of 7.5 (HIGH). SAP Netweaver 7.4 allows remote authenticated users to bypass an intended Unified Connectivity (UCON) access control list and execute arbitrary Remote Function Modules (RFM) by leveraging a connection...

How severe is CVE-2016-3635?

CVE-2016-3635 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-3635?

Check the references section above for vendor advisories and patch information. Affected products include: Sap Netweaver.