How severe is CVE-2024-45432?

CVE-2024-45432 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-45432 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-45432?

CVE-2024-45432 affects Opensynergy Blue Sdk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45432?

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.

Does CVE-2024-45432 have an EU (EUVD) identifier?

Yes. CVE-2024-45432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-55013.

When was CVE-2024-45432 published?

CVE-2024-45432 was published on 2025-09-12 and last updated on 2026-06-17.

CVE-2024-45432

CVE-2024-45432 is a high-severity vulnerability in Opensynergy Blue Sdk with a CVSS 3.x base score of 7.5. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-55013
Weakness: CWE-284
Affected product: Opensynergy Blue Sdk
Published: 2025-09-12
Last modified: 2026-06-17

Description

OpenSynergy BlueSDK (aka Blue SDK) through 6.x mishandles a function call. The specific flaw exists within the BlueSDK Bluetooth stack. The issue results from an incorrect variable used as a function argument. An attacker can leverage this to cause unexpected behavior or obtain sensitive information.

Frequently asked questions

What is CVE-2024-45432?: OpenSynergy BlueSDK (aka Blue SDK) through 6.x mishandles a function call. The specific flaw exists within the BlueSDK Bluetooth stack. The issue results from an incorrect variable used as a function argument. An attacker can leverage this to cause unexpected behavior or obtain sensitive information.
How severe is CVE-2024-45432?: CVE-2024-45432 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-45432 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-45432?: CVE-2024-45432 affects Opensynergy Blue Sdk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45432?: 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.
Does CVE-2024-45432 have an EU (EUVD) identifier?: Yes. CVE-2024-45432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-55013.
When was CVE-2024-45432 published?: CVE-2024-45432 was published on 2025-09-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:opensynergy:blue_sdk:*:*:*:*:*:*:*:*

More vulnerabilities in Opensynergy Blue Sdk

CVE-2024-45434 — Critical (CVSS 9.8): OpenSynergy BlueSDK (aka Blue SDK) through 6.x has a Use-After-Free. The specific flaw exists within the BlueSDK…
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