How severe is CVE-2023-48670?

CVE-2023-48670 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-48670 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-48670?

CVE-2023-48670 affects Dell Supportassist For Home Pcs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-48670?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-48670 published?

CVE-2023-48670 was published on 2023-12-22 and last updated on 2026-06-17.

CVE-2023-48670

CVE-2023-48670 is a high-severity vulnerability in Dell Supportassist For Home Pcs with a CVSS 3.x base score of 7.3. 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-426.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-426
Affected product: Dell Supportassist For Home Pcs
Published: 2023-12-22
Last modified: 2026-06-17

Description

Dell SupportAssist for Home PCs version 3.14.1 and prior versions contain a privilege escalation vulnerability in the installer. A local low privileged authenticated attacker may potentially exploit this vulnerability, leading to the execution of arbitrary executable on the operating system with elevated privileges.

Frequently asked questions

What is CVE-2023-48670?: Dell SupportAssist for Home PCs version 3.14.1 and prior versions contain a privilege escalation vulnerability in the installer. A local low privileged authenticated attacker may potentially exploit this vulnerability, leading to the execution of arbitrary executable on the operating system with elevated privileges.
How severe is CVE-2023-48670?: CVE-2023-48670 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-48670 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-48670?: CVE-2023-48670 affects Dell Supportassist For Home Pcs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-48670?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-48670 published?: CVE-2023-48670 was published on 2023-12-22 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000220677/dsa-2023-468-security-update-for-dell-supportassist-for-home-pcs-installer-file-local-privilege-escalation-vulnerability

Affected products (1)

cpe:2.3:a:dell:supportassist_for_home_pcs:3.14.2.45116:*:*:*:*:*:*:*

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