How severe is CVE-2024-20080?

CVE-2024-20080 has a CVSS 3.x base score of 9.8, 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-2024-20080 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-20080?

CVE-2024-20080 primarily affects Linuxfoundation Yocto. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-20080?

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-2024-20080 have an EU (EUVD) identifier?

Yes. CVE-2024-20080 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17795.

When was CVE-2024-20080 published?

CVE-2024-20080 was published on 2024-07-01 and last updated on 2026-06-17.

CVE-2024-20080

CVE-2024-20080 is a critical-severity vulnerability in Linuxfoundation Yocto with a CVSS 3.x base score of 9.8. 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-295.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-17795
Weakness: CWE-295
Affected product: Linuxfoundation Yocto
Published: 2024-07-01
Last modified: 2026-06-17

Description

In gnss service, there is a possible escalation of privilege due to improper certificate validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08720039; Issue ID: MSV-1424.

Frequently asked questions

What is CVE-2024-20080?: In gnss service, there is a possible escalation of privilege due to improper certificate validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08720039; Issue ID: MSV-1424.
How severe is CVE-2024-20080?: CVE-2024-20080 has a CVSS 3.x base score of 9.8, 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-2024-20080 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-20080?: CVE-2024-20080 primarily affects Linuxfoundation Yocto. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-20080?: 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-2024-20080 have an EU (EUVD) identifier?: Yes. CVE-2024-20080 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17795.
When was CVE-2024-20080 published?: CVE-2024-20080 was published on 2024-07-01 and last updated on 2026-06-17.

References

https://corp.mediatek.com/product-security-bulletin/July-2024

Affected products (6)

cpe:2.3:a:linuxfoundation:yocto:2.6:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:yocto:3.3:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
cpe:2.3:a:rdkcentral:rdk-b:2022q3:*:*:*:*:*:*:*
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*

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