gunshot detection firmware vulnerabilities and fixes

Recent CVEs affecting gunshot detection firmware, with upgrade or downgrade steps. 4 tracked.

Also searched as: gunshotdetectionfirmware.

gunshot detection firmware has 4 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 4. Most recent: 2025-06-27. Highest priority: CVE-2025-47819 (score 27/100).

• CVE-2025-47821 LOW 2.2 UPGRADE Flock Safety Gunshot Detection devices before 1.3 have a hardcoded password for a system.
• CVE-2025-47820 LOW 2.0 UPGRADE Flock Safety Gunshot Detection devices before 1.3 have cleartext storage of code.
• CVE-2025-47819 MEDIUM 6.4 UPGRADE Flock Safety Gunshot Detection devices before 1.3 have an on-chip debug interface with improper access control
• CVE-2025-47818 LOW 2.2 UPGRADE Flock Safety Gunshot Detection devices before 1.3 have a hard-coded password for a connection.

FAQ

How do I fix gunshot detection firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is gunshot detection firmware being exploited right now?

None of the tracked gunshot detection firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which gunshot detection firmware CVE should I patch first?

CVE-2025-47819 currently ranks highest (27/100): Flock Safety Gunshot Detection devices before 1.3 have an on-chip debug interface with improper access control.

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