How severe is CVE-2023-48674?

CVE-2023-48674 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-48674 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-48674?

CVE-2023-48674 primarily affects Dell Precision 3430 Tower Firmware. In total, 174 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-48674?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-48674 have an EU (EUVD) identifier?

Yes. CVE-2023-48674 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52718.

When was CVE-2023-48674 published?

CVE-2023-48674 was published on 2024-03-01 and last updated on 2026-06-17.

CVE-2023-48674

CVE-2023-48674 is a medium-severity vulnerability in Dell Precision 3430 Tower Firmware with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-170.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-52718
Weakness: CWE-170
Affected product: Dell Precision 3430 Tower Firmware
Published: 2024-03-01
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-48674?: 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.
How severe is CVE-2023-48674?: CVE-2023-48674 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-48674 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-48674?: CVE-2023-48674 primarily affects Dell Precision 3430 Tower Firmware. In total, 174 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-48674?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-48674 have an EU (EUVD) identifier?: Yes. CVE-2023-48674 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52718.
When was CVE-2023-48674 published?: CVE-2023-48674 was published on 2024-03-01 and last updated on 2026-06-17.

References

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

Affected products (174)

cpe:2.3:o:dell:precision_3430_tower_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:precision_3431_tower_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:precision_3630_tower_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:precision_5820_tower_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:precision_7820_tower_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:precision_7920_tower_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5280_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5288_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5290_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5290_2-in-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5300_2-in-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5310_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5310_2-in-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5320_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5330_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5340_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5401_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5410_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5411_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5420_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5420_rugged_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5421_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5424_rugged_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5430_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5430_rugged_laptop_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5431_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5440_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5480_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5488_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5490_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5491_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5501_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5510_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5511_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5520_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5521_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:latitude_5530_firmware:*:*:*:*:*:*:*:*

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