VDB-166080 · CVE-2020-15375 · sory-2020-1083

Brocade Fabric OS up to 7.4.2f/8.1.2j/8.2.1d/8.2.2b Command Line Interface input validation

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

Summaryinfo

A vulnerability described as critical has been identified in Brocade Fabric OS up to 7.4.2f/8.1.2j/8.2.1d/8.2.2b. This affects an unknown part of the component Command Line Interface. The manipulation results in input validation. This vulnerability is known as CVE-2020-15375. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Brocade Fabric OS up to 7.4.2f/8.1.2j/8.2.1d/8.2.2b. Affected is an unknown code block of the component Command Line Interface. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 12/12/2020 as sory-2020-1083. The advisory is shared for download at broadcom.com. This vulnerability is traded as CVE-2020-15375. There are neither technical details nor an exploit publicly available.

Upgrading to version 7.4.2g, 8.1.2k, 8.2.0, 8.2.1e, 8.2.2c or 9.0.0 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Brocade

Name

Fabric OS

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Fabric OS 7.4.2g/8.1.2k/8.2.0/8.2.1e/8.2.2c/9.0.0

Timelineinfo

06/29/2020 🔍
12/12/2020 +166 days 🔍
12/12/2020 +0 days 🔍
12/16/2020 +4 days 🔍

Sourcesinfo

Advisory: sory-2020-1083
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-15375 (🔍)
GCVE (CVE): GCVE-0-2020-15375
GCVE (VulDB): GCVE-100-166080

Entryinfo

Created: 12/12/2020 07:04
Updated: 12/16/2020 12:41
Changes: 12/12/2020 07:04 (39), 12/16/2020 12:41 (6)
Complete: 🔍
Cache ID: 216::103