9.8
CRITICAL
CVE-2016-0917
EMC VNX SMB Nonce Reuse SMBv1 Authentication Bypass
Description

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.

INFO

Published Date :

Sept. 21, 2016, 2:59 a.m.

Last Modified :

July 30, 2017, 1:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-0917 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Emc vnx1_oe_firmware
2 Emc vnx2_oe_firmware
3 Emc vnxe_oe_firmware
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-2016-0917.

URL Resource
http://seclists.org/bugtraq/2016/Sep/32 Third Party Advisory
http://www.securityfocus.com/archive/1/539993/30/0/threaded
http://www.securityfocus.com/bid/93023
http://www.securitytracker.com/id/1036843

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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-0917 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-0917 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
  • CVE Modified by [email protected]

    Jul. 30, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1036843 [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 18, 2017

    Action Type Old Value New Value
    Changed Description The SMB service in EMC VNXe, VNX1 File OE before 7.1.80.3, and VNX2 File OE before 8.1.9.155 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. 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.
    Added Reference http://www.securityfocus.com/archive/1/539993/30/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 28, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/93023 [No Types Assigned]
  • Modified Analysis by [email protected]

    Sep. 22, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 AND OR *cpe:2.3:a:emc:vnx2_oe_firmware:-:*:*:*:*:*:*:* *cpe:2.3:a:emc:vnx1_oe_firmware:-:*:*:*:*:*:*:* *cpe:2.3:a:emc:vnxe_oe_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:emc:vnxe3300:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnxe3150:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnxe3100:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnxe3200_hybrid:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnxe3200:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnxe1600:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnx5800:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnx5600:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnx5400:-:*:*:*:*:*:*:* cpe:2.3:h:emc:vnx5200:-:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://seclists.org/bugtraq/2016/Sep/32 No Types Assigned http://seclists.org/bugtraq/2016/Sep/32 Third Party Advisory
    Added CWE CWE-264
  • Initial Analysis by [email protected]

    Sep. 22, 2016

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-0917 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-2016-0917 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

3.83 }} 0.00%

score

0.90495

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability