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

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.

Entry connected to this vulnerability is available at VDB-219903.

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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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: 🔍

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 (🔍)
See also: 🔍

Entryinfo

Created: 02/01/2023 10:56
Changes: 02/01/2023 10:56 (50)
Complete: 🔍
Cache ID: 18:F0A:103

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