CVE-2023-48674 | BDVDB-2026-226205 Detail

DellCPG BIOS

Description#

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.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.

Weaknesses#

CWE-170 Improper Null Termination

References#

https://www.dell.com/support/kbdoc/en-us/000220410/dsa-2023-467

Exploit#

No public exploit known

History#

Version 12024-03-01Record published in the CVE List.
Version 22024-08-02Most recent update recorded in the CVE List.

Published

Published: 2024-03-01
Last modified: 2024-08-02

Vendor information

Vendor: Dell
Product: CPG BIOS

All Dell vulnerabilities

Score

6.8 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 42.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 1.28.0
Fixed
1.28.0
Vulnerable
< 1.27.1
Fixed
1.27.1
Vulnerable
< 1.24.0
Fixed
1.24.0
Vulnerable
< 1.12.0
Fixed
1.12.0
Vulnerable
< 1.32.0
Fixed
1.32.0
Vulnerable
< 1.26.0
Fixed
1.26.0
Vulnerable
< 1.27.0
Fixed
1.27.0
Vulnerable
< 1.11.0
Fixed
1.11.0

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.8 Medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	High
User Interaction	None
Scope	Changed
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).