How severe is CVE-2024-20147?

CVE-2024-20147 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-20147 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-20147?

CVE-2024-20147 primarily affects Mediatek Software Development Kit. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-20147?

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

Does CVE-2024-20147 have an EU (EUVD) identifier?

Yes. CVE-2024-20147 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17862.

When was CVE-2024-20147 published?

CVE-2024-20147 was published on 2025-02-03 and last updated on 2026-06-17.

CVE-2024-20147

CVE-2024-20147 is a medium-severity vulnerability in Mediatek Software Development Kit with a CVSS 3.x base score of 5.3. 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-617.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-17862
Weakness: CWE-617
Affected product: Mediatek Software Development Kit
Published: 2025-02-03
Last modified: 2026-06-17

Description

In Bluetooth FW, there is a possible reachable assertion due to improper exception handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00389046 (Note: For MT79XX chipsets) / ALPS09136501 (Note: For MT2737, MT3603, MT6XXX, and MT8XXX chipsets); Issue ID: MSV-1797.

Frequently asked questions

What is CVE-2024-20147?: In Bluetooth FW, there is a possible reachable assertion due to improper exception handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00389046 (Note: For MT79XX chipsets) / ALPS09136501 (Note: For MT2737, MT3603, MT6XXX, and MT8XXX chipsets); Issue ID: MSV-1797.
How severe is CVE-2024-20147?: CVE-2024-20147 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-20147 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-20147?: CVE-2024-20147 primarily affects Mediatek Software Development Kit. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-20147?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-20147 have an EU (EUVD) identifier?: Yes. CVE-2024-20147 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17862.
When was CVE-2024-20147 published?: CVE-2024-20147 was published on 2025-02-03 and last updated on 2026-06-17.

References

https://corp.mediatek.com/product-security-bulletin/February-2025

Affected products (8)

cpe:2.3:a:linuxfoundation:yocto:3.3:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:yocto:5.0:*:*:*:*:*:*:*
cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
cpe:2.3:o:openwrt:openwrt:23.05:*:*:*:*:*:*:*

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