VDB-187055 · CVE-2021-36322 · dsa-2021-191

Dell Networking X-Series prior 3.0.1.8 Header Host 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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Dell Networking X-Series. Affected by this vulnerability is an unknown functionality of the component Header Handler. The manipulation of the argument Host leads to input validation. This vulnerability is referenced as CVE-2021-36322. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dell Networking X-Series. It has been rated as critical. This issue affects an unknown functionality of the component Header Handler. The manipulation of the argument Host with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was published 11/20/2021 as dsa-2021-191. It is possible to read the advisory at dell.com. The identification of this vulnerability is CVE-2021-36322 since 07/08/2021. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 3.0.1.8 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Dell

Name

Networking X-Series

License

commercial

Website

Vendor: https://www.dell.com/

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

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

CNA Base Score: 6.1
CNA Vector (Dell): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: Networking X-Series 3.0.1.8

Timelineinfo

07/08/2021 🔍
11/20/2021 +135 days 🔍
11/20/2021 +0 days 🔍
11/25/2021 +5 days 🔍

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2021-191
Status: Confirmed

CVE: CVE-2021-36322 (🔍)
GCVE (CVE): GCVE-0-2021-36322
GCVE (VulDB): GCVE-100-187055

Entryinfo

Created: 11/20/2021 11:23
Updated: 11/25/2021 10:04
Changes: 11/20/2021 11:23 (50), 11/25/2021 09:59 (1), 11/25/2021 10:04 (7)
Complete: 🔍
Cache ID: 216::103