CVE-2016-0917 : The SMB service in EMC VNXe (VNXe3200 Operating Environment prior to 3.1.5.87119

The SMB service in EMC VNXe (VNXe3200 Operating Environment prior to 3.1.5.8711957 and VNXe3100/3150/3300 Operating Environment prior to 2.4.4.22638), VNX1 File OE before 7.1.80.3, VNX2 File OE before 8.1.9.155, and Celerra (all supported versions) does not prevent duplicate NTLM challenge-response nonces, which makes it easier for remote attackers to execute arbitrary code, or read or write to files, via a series of authentication requests, a related issue to CVE-2010-0231.

Published 2016-09-21 02:59:06

Updated 2017-07-30 01:29:01

Source Dell

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2016-0917

EMC » Vnx2 Oe Firmware » Version: N/A
cpe:2.3:a:emc:vnx2_oe_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: EMC » Vnx5200 » Version: N/A
When used together with: EMC » Vnx5400 » Version: N/A
When used together with: EMC » Vnx5600 » Version: N/A
When used together with: EMC » Vnx5800 » Version: N/A
When used together with: EMC » Vnxe1600 » Version: N/A
When used together with: EMC » Vnxe3100 » Version: N/A
When used together with: EMC » Vnxe3150 » Version: N/A
When used together with: EMC » Vnxe3200 » Version: N/A
When used together with: EMC » Vnxe3200 Hybrid » Version: N/A
When used together with: EMC » Vnxe3300 » Version: N/A
EMC » Vnx1 Oe Firmware » Version: N/A
cpe:2.3:a:emc:vnx1_oe_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: EMC » Vnx5200 » Version: N/A
When used together with: EMC » Vnx5400 » Version: N/A
When used together with: EMC » Vnx5600 » Version: N/A
When used together with: EMC » Vnx5800 » Version: N/A
When used together with: EMC » Vnxe1600 » Version: N/A
When used together with: EMC » Vnxe3100 » Version: N/A
When used together with: EMC » Vnxe3150 » Version: N/A
When used together with: EMC » Vnxe3200 » Version: N/A
When used together with: EMC » Vnxe3200 Hybrid » Version: N/A
When used together with: EMC » Vnxe3300 » Version: N/A
EMC » Vnxe Oe Firmware » Version: N/A
cpe:2.3:a:emc:vnxe_oe_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: EMC » Vnx5200 » Version: N/A
When used together with: EMC » Vnx5400 » Version: N/A
When used together with: EMC » Vnx5600 » Version: N/A
When used together with: EMC » Vnx5800 » Version: N/A
When used together with: EMC » Vnxe1600 » Version: N/A
When used together with: EMC » Vnxe3100 » Version: N/A
When used together with: EMC » Vnxe3150 » Version: N/A
When used together with: EMC » Vnxe3200 » Version: N/A
When used together with: EMC » Vnxe3200 Hybrid » Version: N/A
When used together with: EMC » Vnxe3300 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2016-0917

EPSS FAQ

3.92%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 92 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-0917

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2016-0917

CWE-264

Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-0917

http://www.securitytracker.com/id/1036843

EMC Celerra Weak NTLM Nonce Lets Remote Users Access the Target SMB Share - SecurityTracker
http://seclists.org/bugtraq/2016/Sep/32

Bugtraq: ESA-2016-096: EMC Celerra, VNX1, VNX2 and VNXe SMB NTLM Authentication Weak Nonce Vulnerability
Third Party Advisory
http://www.securityfocus.com/bid/93023

Multiple EMC Products CVE-2016-0917 Authentication Bypass Vulnerability
http://www.securityfocus.com/archive/1/539993/30/0/threaded

SecurityFocus

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Vulnerability Details : CVE-2016-0917

Products affected by CVE-2016-0917

Exploit prediction scoring system (EPSS) score for CVE-2016-0917

CVSS scores for CVE-2016-0917

CWE ids for CVE-2016-0917

References for CVE-2016-0917