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.
9.1	$0-$5k	0.00

A vulnerability has been found in Cisco NX-OS on Nexus 3000 (Router Operating System) and classified as critical. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 03/02/2016 with Cisco as cisco-sa-20160302-n3k as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2016-1329 since 01/04/2016. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 89083 (Cisco Nexus 3000 and 3500 Insecure Default Telnet Credentials (cisco-sa-20160302-n3k)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43484 (Cisco Nexus 3000 Series Insecure Default Credentials Vulnerability (cisco-sa-20160302-n3k)).

Upgrading 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 databases at X-Force (111181) and Tenable (89083). See 81151 and 81150 for similar entries.

Productinfo

Type

• Router Operating System

Vendor

• Cisco

Name

• NX-OS

Version

• 6.0(2)A6(1)
• 6.0(2)A6(2)
• 6.0(2)A6(3)
• 6.0(2)A6(4)
• 6.0(2)A6(5)
• 6.0(2)U6(1)
• 6.0(2)U6(2)
• 6.0(2)U6(3)
• 6.0(2)U6(4)
• 6.0(2)U6(5)

License

• commercial

Support

• end of life (old version)

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.1

VulDB Base Score: 9.8
VulDB Temp Score: 8.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Improper authentication
CWE: CWE-287
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 89083
Nessus Name: Cisco Nexus 3000 and 3500 Insecure Default Telnet Credentials (cisco-sa-20160302-n3k)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 103402
OpenVAS Name: Cisco NX-OS Default Credentials Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/04/2016 🔍
03/01/2016 +57 days 🔍
03/01/2016 +0 days 🔍
03/02/2016 +0 days 🔍
03/02/2016 +0 days 🔍
03/02/2016 +0 days 🔍
03/03/2016 +0 days 🔍
03/03/2016 +0 days 🔍
03/03/2016 +0 days 🔍
07/08/2022 +2317 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20160302-n3k
Organization: Cisco
Status: Confirmed

CVE: CVE-2016-1329 (🔍)
X-Force: 111181 - Cisco Nexus 3000 Series Switches privilege escalation
SecurityTracker: 1035161
Vulnerability Center: 56981 - [cisco-sa-20160302-n3k] Cisco NX-OS on Nexus Devices Remote Privilege Escalation, Critical
SecurityFocus: 83945 - Cisco Nexus 3000 Series and 3500 Platform Switches Insecure Default Password Vulnerability

See also: 🔍

Entryinfo

Created: 03/03/2016 10:52
Updated: 07/08/2022 20:49
Changes: 03/03/2016 10:52 (71), 05/04/2019 19:17 (16), 07/08/2022 20:49 (5)
Complete: 🔍

Discussion

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