Dell CPG BIOS prior 3.20.0 null termination

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Dell CPG BIOS and classified as problematic. The impacted element is an unknown function. Performing a manipulation results in null termination. This vulnerability is known as CVE-2023-48674. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Dell CPG BIOS. This affects an unknown part. The manipulation with an unknown input leads to a null termination vulnerability. CWE is classifying the issue as CWE-170. The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator. This is going to have an impact on availability. The summary by CVE is:

Dell Platform BIOS contains an Improper Null Termination vulnerability. A high privilege user with network access to the system could potentially send malicious data to the device in order to cause some services to cease to function.

The weakness was published 03/01/2024 as dsa-2023-467. The advisory is shared at dell.com. This vulnerability is uniquely identified as CVE-2023-48674 since 11/17/2023. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.9.0, 1.11.0, 1.12.0, 1.17.0, 1.20.0, 1.24.0, 1.26.0, 1.27.0, 1.27.1, 1.28.0, 1.32.0 or 3.20.0 eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 4.9
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.9
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (Dell): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null termination
CWE: CWE-170 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: CPG BIOS 1.9.0/1.11.0/1.12.0/1.17.0/1.20.0/1.24.0/1.26.0/1.27.0/1.27.1/1.28.0/1.32.0/3.20.0

Timelineinfo

11/17/2023 🔍
03/01/2024 +105 days 🔍
03/01/2024 +0 days 🔍
01/31/2025 +336 days 🔍

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2023-467
Status: Confirmed

CVE: CVE-2023-48674 (🔍)
GCVE (CVE): GCVE-0-2023-48674
GCVE (VulDB): GCVE-100-255405

Entryinfo

Created: 03/01/2024 14:40
Updated: 01/31/2025 18:07
Changes: 03/01/2024 14:40 (48), 01/31/2025 18:07 (27)
Complete: 🔍
Cache ID: 216::103

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