Dell BIOS SMM input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$5k-$25k0.00

Summaryinfo

A vulnerability was found in Dell BIOS. It has been rated as critical. This issue affects some unknown processing of the component SMM. This manipulation causes input validation. The identification of this vulnerability is CVE-2022-24418. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Dell BIOS (version unknown). Affected by this vulnerability is an unknown function of the component SMM. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 05/26/2022 as dsa-2022-095. The advisory is shared at dell.com. This vulnerability is known as CVE-2022-24418 since 02/04/2022. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/26/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.2

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

CNA Base Score: 7.5
CNA Vector (Dell): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/04/2022 🔍
05/26/2022 +110 days 🔍
05/26/2022 +0 days 🔍
06/01/2022 +6 days 🔍

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2022-095
Status: Confirmed

CVE: CVE-2022-24418 (🔍)
GCVE (CVE): GCVE-0-2022-24418
GCVE (VulDB): GCVE-100-200809

Entryinfo

Created: 05/26/2022 20:51
Updated: 06/01/2022 10:46
Changes: 05/26/2022 20:51 (47), 06/01/2022 10:46 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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