High severity · published Sep 10, 2025
CVE-2025-55976
Intelbras IWR 3000N 1.9.8 exposes the Wi-Fi password in plaintext via the /api/wireless endpoint
8.4
CVSS
3.5%
EPSS
No
On KEV
Description
Intelbras IWR 3000N 1.9.8 exposes the Wi-Fi password in plaintext via the /api/wireless endpoint. Any unauthenticated user on the local network can directly obtain the Wi-Fi network password by querying this endpoint.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
I3
Iwr 3000n Firmware · Intelbras
through 1.9.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-55976
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-55976
Exploit
https://medium.com/@windsormoreira/intelbras-iwr-3000n-unauthenticated-wi-fi-password-disclosure-cve-2025-55976-7cdac7770413
Broken Link
https://www.intelbras.com/pt-br/produto/roteador-wireless-n-300mbps-iwr-3000n
More from Iwr 3000n Firmware
8.8
CVE-2019-20004
An issue was discovered on Intelbras IWR 3000N 1.8.7 devices
8.8
CVE-2019-19995
A CSRF issue was discovered on Intelbras IWR 3000N 1.8.7 devices, leading to complete control of the router, as demonstrated by v1/system/user
8.8
CVE-2019-11416
A CSRF issue was discovered on Intelbras IWR 3000N 1.5.0 devices, leading to complete control of the router, as demonstrated by v1/system/user
8.8
CVE-2019-11414
An issue was discovered on Intelbras IWR 3000N 1.5.0 devices
7.5
CVE-2019-19996
An issue was discovered on Intelbras IWR 3000N 1.8.7 devices