Dell Command & Update/Update/Alienware Update up to 4.6 Applicable Driver signature verification

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Dell Command & Update, Update and Alienware Update up to 4.6 and classified as critical. This issue affects some unknown processing of the component Applicable Driver. Executing a manipulation can lead to signature verification. This vulnerability is handled as CVE-2022-34459. It is possible to launch the attack on the local host. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Dell Command & Update, Update and Alienware Update up to 4.6. This vulnerability affects an unknown code of the component Applicable Driver. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Dell Command | Update, Dell Update, and Alienware Update versions prior to 4.7 contain a improper verification of cryptographic signature in get applicable driver component. A local malicious user could potentially exploit this vulnerability leading to malicious payload execution.

The weakness was released 02/01/2023 as dsa-2022-298. The advisory is shared for download at dell.com. This vulnerability was named CVE-2022-34459 since 06/23/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.7 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (Dell): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Command & Update/Update/Alienware Update 4.7

Timelineinfo

06/23/2022 🔍
02/01/2023 +223 days 🔍
02/01/2023 +0 days 🔍
02/01/2023 +0 days 🔍

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2022-298
Status: Confirmed

CVE: CVE-2022-34459 (🔍)
GCVE (CVE): GCVE-0-2022-34459
GCVE (VulDB): GCVE-100-219916

Entryinfo

Created: 02/01/2023 10:56
Changes: 02/01/2023 10:56 (50)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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