VDB-129985 · CVE-2018-6445 · GCVE-0-2018-6445

Brocade Network Advisor up to 14.0.2 User Database credentials management

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.
7.1	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in Brocade Network Advisor up to 14.0.2. This impacts an unknown function of the component User Database. This manipulation causes credentials management. This vulnerability is registered as CVE-2018-6445. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Brocade Network Advisor up to 14.0.2. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component User Database. The manipulation with an unknown input leads to a credentials management vulnerability. The CWE definition for the vulnerability is CWE-255. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A Vulnerability in Brocade Network Advisor versions before 14.0.3 could allow a remote unauthenticated attacker to export the current user database which includes the encrypted (not hashed) password of the systems. The attacker could gain access to the Brocade Network Advisor System after extracting/decrypting the passwords.

The bug was discovered 12/21/2018. The weakness was published 01/22/2019 (Website). The advisory is shared at broadcom.com. This vulnerability is known as CVE-2018-6445 since 01/31/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 32 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 14.0.3 eliminates this vulnerability.

Similar entries are available at VDB-129983 and VDB-129984. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Brocade

Name

Network Advisor

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Credentials management
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Network Advisor 14.0.3

Timelineinfo

01/31/2018 🔍
12/21/2018 +324 days 🔍
01/22/2019 +32 days 🔍
01/22/2019 +0 days 🔍
01/22/2019 +0 days 🔍
05/04/2020 +468 days 🔍

Sourcesinfo

Advisory: broadcom.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-6445 (🔍)
GCVE (CVE): GCVE-0-2018-6445
GCVE (VulDB): GCVE-100-129985
See also: 🔍

Entryinfo

Created: 01/22/2019 21:43
Updated: 05/04/2020 12:00
Changes: 01/22/2019 21:43 (60), 05/04/2020 12:00 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.