CVE-2016-3635 - Improper Access Control

Severity

60%

Complexity

68%

Confidentiality

106%

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.

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 3.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: high. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 6. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:S/C:P/I:P/A:P).

Overview

First reported 8 years ago

2016-10-13 14:59:00

Last updated 8 years ago

2016-11-28 20:12:00

Affected Software

SAP Netweaver 7.40

7.40

References

20161011 Onapsis Security Advisory ONAPSIS-2016-002: SAP UCON Security Protection bypass

Mailing List, Third Party Advisory

93501

https://www.onapsis.com/research/security-advisories/sap-ucon-security-protection-bypass

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