CVE-2025-47821
CVE-2025-47821 is a low-severity vulnerability in Flocksafety Gunshot Detection Firmware with a CVSS 3.x base score of 2.2. 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-259.
Key facts
- Severity: Low (CVSS 3.x base score 2.2)
- EPSS exploit prediction: 0% (8th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-19564
- Weakness: CWE-259
- Affected product: Flocksafety Gunshot Detection Firmware
- Published:
- Last modified:
Description
Flock Safety Gunshot Detection devices before 1.3 have a hardcoded password for a system.
Frequently asked questions
- What is CVE-2025-47821?
- Flock Safety Gunshot Detection devices before 1.3 have a hardcoded password for a system.
- How severe is CVE-2025-47821?
- CVE-2025-47821 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-47821 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-47821?
- CVE-2025-47821 affects Flocksafety Gunshot Detection Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-47821?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-47821 have an EU (EUVD) identifier?
- Yes. CVE-2025-47821 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19564.
- When was CVE-2025-47821 published?
- CVE-2025-47821 was published on 2025-06-27 and last updated on 2026-06-17.
References
- https://gainsec.com/2025/06/19/bird-hunting-season-security-research-on-flock-safety-anti-crime-systems/
- https://gainsec.com/2025/06/19/plucked-and-rooted-device-1-debug-shell-on-flock-safetys-raven-gunshot-detection-system/
- https://gainsec.com/wp-content/uploads/2025/06/flock-safety-researcher-summary.pdf
- https://www.flocksafety.com/articles/gunshot-detection-and-license-plate-reader-security-alert
Affected products (1)
- cpe:2.3:o:flocksafety:gunshot_detection_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Flocksafety Gunshot Detection Firmware
- CVE-2025-47819 — Medium (CVSS 6.4): Flock Safety Gunshot Detection devices before 1.3 have an on-chip debug interface with improper access control.
- CVE-2025-47818 — Low (CVSS 2.2): Flock Safety Gunshot Detection devices before 1.3 have a hard-coded password for a connection.
- CVE-2025-47820 — Low (CVSS 2.0): Flock Safety Gunshot Detection devices before 1.3 have cleartext storage of code.
All CVEs affecting Flocksafety Gunshot Detection Firmware →
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