Information disclosure in Intelbras Iwr 3000n
CVE-2025-55976
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.032 (87.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.intelbras.com/pt-br/produto/roteador-wireless-n-300mbps-iwr-3000n (Broken Link)
- medium.com/@windsormoreira/intelbras-iwr-3000n-unauthenticated-wi-fi-password-d… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-55976?
- CVE-2025-55976 is a high-severity vulnerability in Intelbras Iwr 3000n, classified under Information Disclosure. CVSS score: 8.4/10. Published 2025-09-10.
- How severe is CVE-2025-55976?
- High severity. CVSS v3 base score is 8.4 out of 10.
- Is CVE-2025-55976 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.