VDB-207731 · CVE-2022-34379 · dsa-2022-207

Dell EMC CloudLink up to 7.1.1 Active Directory improper authentication

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.
8.7	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Dell EMC CloudLink up to 7.1.1. The impacted element is an unknown function of the component Active Directory Handler. The manipulation leads to improper authentication. This vulnerability is documented as CVE-2022-34379. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Dell EMC CloudLink up to 7.1.1 (Cloud Software). This issue affects some unknown processing of the component Active Directory Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Dell EMC CloudLink 7.1.2 and all prior versions contain an Authentication Bypass Vulnerability. A remote attacker, with the knowledge of the active directory usernames, could potentially exploit this vulnerability to gain unauthorized access to the system.

The weakness was released 09/02/2022 as dsa-2022-207. It is possible to read the advisory at dell.com. The identification of this vulnerability is CVE-2022-34379 since 06/23/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 7.1.2 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Cloud Software

Vendor

Dell EMC

Name

CloudLink

Version

License

commercial

Website

Vendor: https://www.dellemc.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.7

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.4
CNA Vector (Dell): 🔍

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: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: CloudLink 7.1.2

Timelineinfo

06/23/2022 🔍
09/02/2022 +71 days 🔍
09/02/2022 +0 days 🔍
10/11/2022 +39 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: dsa-2022-207
Status: Confirmed

CVE: CVE-2022-34379 (🔍)
GCVE (CVE): GCVE-0-2022-34379
GCVE (VulDB): GCVE-100-207731

Entryinfo

Created: 09/02/2022 08:52
Updated: 10/11/2022 09:31
Changes: 09/02/2022 08:52 (42), 10/11/2022 09:31 (21)
Complete: 🔍
Cache ID: 216::103