How severe is CVE-2023-48419?

CVE-2023-48419 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-48419 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-48419?

CVE-2023-48419 primarily affects Google Nest Audio Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-48419?

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

Does CVE-2023-48419 have an EU (EUVD) identifier?

Yes. CVE-2023-48419 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52470.

When was CVE-2023-48419 published?

CVE-2023-48419 was published on 2024-01-02 and last updated on 2026-06-17.

CVE-2023-48419

CVE-2023-48419 is a critical-severity vulnerability in Google Nest Audio Firmware with a CVSS 3.x base score of 10.0. 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-269.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-52470
Weakness: CWE-269
Affected product: Google Nest Audio Firmware
Published: 2024-01-02
Last modified: 2026-06-17

Description

An attacker in the wifi vicinity of a target Google Home can spy on the victim, resulting in Elevation of Privilege

Frequently asked questions

What is CVE-2023-48419?: An attacker in the wifi vicinity of a target Google Home can spy on the victim, resulting in Elevation of Privilege
How severe is CVE-2023-48419?: CVE-2023-48419 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-48419 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-48419?: CVE-2023-48419 primarily affects Google Nest Audio Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-48419?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-48419 have an EU (EUVD) identifier?: Yes. CVE-2023-48419 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52470.
When was CVE-2023-48419 published?: CVE-2023-48419 was published on 2024-01-02 and last updated on 2026-06-17.

References

https://support.google.com/product-documentation/answer/14273332?hl=en&ref_topic=12974021&sjid=4533873659772963473-NA#zippy=%2Cspeakers

Affected products (4)

cpe:2.3:o:google:nest_audio_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:google:nest_mini_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:google:home_mini_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:google:home_firmware:*:*:*:*:*:*:*:*

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