VDB-106059 · CVE-2016-1895 · Qualys 38758

NetApp Data Ontap up to 8.2.4/8.3.2P11 String format string

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

A vulnerability, which was classified as problematic, was found in NetApp Data Ontap up to 8.2.4/8.3.2P11. This affects some unknown functionality. The manipulation as part of a String leads to a format string vulnerability. CWE is classifying the issue as CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. This is going to have an impact on availability. The summary by CVE is:

NetApp Data ONTAP before 8.2.5 and 8.3.x before 8.3.2P12 allow remote authenticated users to cause a denial of service via vectors related to unsafe user input string handling.

The bug was discovered 08/31/2017. The weakness was shared 09/01/2017 (Website). It is possible to read the advisory at kb.netapp.com. This vulnerability is uniquely identified as CVE-2016-1895 since 01/13/2016. It is possible to initiate the attack remotely. A authentication is required for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 103970 (NetApp Clustered Data ONTAP < 8.2.5 / 8.3.x < 8.3.2P12 (NTAP-20170831-0003)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 38758 (NetApp Data ONTAP Unsafe User Input String Vulnerability(NTAP-20170831-0003)).

Upgrading to version 8.2.5 or 8.3.2P12 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (103970). The entry 106058 is related to this item.

Productinfo

Vendor

NetApp

Name

Data Ontap

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Format string
CWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 103970
Nessus Name: NetApp Clustered Data ONTAP < 8.2.5 / 8.3.x < 8.3.2P12 (NTAP-20170831-0003)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Data Ontap 8.2.5/8.3.2P12

Timelineinfo

01/13/2016 🔍
08/31/2017 +596 days 🔍
08/31/2017 +0 days 🔍
09/01/2017 +1 days 🔍
09/01/2017 +0 days 🔍
09/02/2017 +1 days 🔍
10/19/2017 +47 days 🔍
11/12/2019 +754 days 🔍

Sourcesinfo

Vendor: netapp.com

Advisory: kb.netapp.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1895 (🔍)
See also: 🔍

Entryinfo

Created: 09/02/2017 09:42
Updated: 11/12/2019 15:42
Changes: 09/02/2017 09:42 (61), 11/12/2019 15:42 (9)
Complete: 🔍