CVE-2025-47821Public exploit

API credential disclosure via cleartext firmware storage

Published Jun 27, 2025 · Updated Sep 2, 2025

Hard-coded credentials in Flock Safety Gunshot Detection devices before 1.3 allow physically proximate attackers to extract API secrets. The firmware stores a client ID and client secret in cleartext in its NVS partition and invokes them as a fallback when normal authentication fails. Physical access and device-debugging knowledge are required to dump the firmware; published research did not validate whether the credentials grant cloud access.

CVSS severity2.2
Low
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Hard-coded credentials in Flock Safety Gunshot Detection devices before 1.3 allow physically proximate attackers to extract API secrets. The firmware stores a client ID and client secret in cleartext in its NVS partition and invokes them as a fallback when normal authentication fails. Physical access and device-debugging knowledge are required to dump the firmware; published research did not validate whether the credentials grant cloud access.

The record

CVE
CVE-2025-47821
Published
Jun 27, 2025
Updated
Sep 2, 2025
Vendor
Flock Safety
Product
Flock Gunshot Detection
Classifications
CWE-259, T1552.001
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 2, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.3

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Flock Safety · Flock Gunshot Detectionversion=0 <1.3

Published CVSS scores

2.2MITRECVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-259Use of Hard-coded Password
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo