How severe is CVE-2024-22473?

CVE-2024-22473 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-22473 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22473?

CVE-2024-22473 affects Silabs Gecko Software Development Kit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-22473?

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

Does CVE-2024-22473 have an EU (EUVD) identifier?

Yes. CVE-2024-22473 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20017.

When was CVE-2024-22473 published?

CVE-2024-22473 was published on 2024-02-21 and last updated on 2026-06-17.

CVE-2024-22473

CVE-2024-22473 is a medium-severity vulnerability in Silabs Gecko Software Development Kit 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-331.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-20017
Weakness: CWE-331
Affected product: Silabs Gecko Software Development Kit
Published: 2024-02-21
Last modified: 2026-06-17

Description

TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4.0.

Frequently asked questions

What is CVE-2024-22473?: TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4.0.
How severe is CVE-2024-22473?: CVE-2024-22473 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-22473 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22473?: CVE-2024-22473 affects Silabs Gecko Software Development Kit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-22473?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-22473 have an EU (EUVD) identifier?: Yes. CVE-2024-22473 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20017.
When was CVE-2024-22473 published?: CVE-2024-22473 was published on 2024-02-21 and last updated on 2026-06-17.

References

https://community.silabs.com/068Vm000001FrjT

Affected products (1)

cpe:2.3:a:silabs:gecko_software_development_kit:*:*:*:*:*:*:*:*

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