How severe is CVE-2025-5346?

CVE-2025-5346 has a CVSS 4.0 base score of 5.1, rated medium severity.

Is CVE-2025-5346 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-5346?

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

Does CVE-2025-5346 have an EU (EUVD) identifier?

Yes. CVE-2025-5346 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21762.

When was CVE-2025-5346 published?

CVE-2025-5346 was published on 2025-07-17 and last updated on 2026-06-17.

CVE-2025-5346

CVE-2025-5346 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.1. 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-926.

Key facts

Severity: Medium (CVSS 4.0 base score 5.1)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21762
Weakness: CWE-926
Published: 2025-07-17
Last modified: 2026-06-17

Description

Bluebird devices contain a pre-loaded barcode scanner application. This application exposes an unsecured broadcast receiver "kr.co.bluebird.android.bbsettings.BootReceiver". A local attacker can call the receiver to overwrite file containing ".json" keyword with default barcode config file. It is possible to overwrite file in any location due to lack of protection against path traversal in name of the file. This issue affects all versions before 1.3.3.

Frequently asked questions

What is CVE-2025-5346?: Bluebird devices contain a pre-loaded barcode scanner application. This application exposes an unsecured broadcast receiver "kr.co.bluebird.android.bbsettings.BootReceiver". A local attacker can call the receiver to overwrite file containing ".json" keyword with default barcode config file. It is possible to overwrite file in any location due to lack of protection against path traversal in name of the file. This issue affects all versions before 1.3.3.
How severe is CVE-2025-5346?: CVE-2025-5346 has a CVSS 4.0 base score of 5.1, rated medium severity.
Is CVE-2025-5346 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-5346?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-5346 have an EU (EUVD) identifier?: Yes. CVE-2025-5346 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21762.
When was CVE-2025-5346 published?: CVE-2025-5346 was published on 2025-07-17 and last updated on 2026-06-17.

References

https://cert.pl/en/posts/2025/07CVE-2025-5344

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