TI-2025-35209 Aliases CVE-2025-55976 GHSA-m494-73pw-6cw9

Intelbras IWR 3000N 1.9.8 exposes the Wi-Fi password in plaintext via the /api/wireless…

HIGH 72CWE-200Published 2025-09-10 · Updated 2025-09-10

Key facts

Attack vector: Local
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.03493 89th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:intelbras:iwr_3000n_firmware::::::::	up to 1.9.8	Vulnerable	Intelbras
cpe:2.3:h:intelbras:iwr_3000n:-:::::::*	not specified by NVD	Running on	Intelbras

cpe:2.3:o:intelbras:iwr_3000n_firmware:*:*:*:*:*:*:*:* Versions up to 1.9.8 Vulnerable ·Intelbras
cpe:2.3:h:intelbras:iwr_3000n:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intelbras

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-55976
2026-10-03 Alias added: GHSA-m494-73pw-6cw9

References

Exploit 1

https://medium.com/@windsormoreira/intelbras-iwr-3000n-unauthenticated-wi-fi-password-disclosure-cve-2025-55976-7cdac7770413

Other 1

https://www.intelbras.com/pt-br/produto/roteador-wireless-n-300mbps-iwr-3000n

TI-2019-08531 An issue was discovered on Intelbras IWR 3000N 1.5.0 devices. CVSS 3.0HIGH 7.5
TI-2019-08532 A CSRF issue was discovered on Intelbras IWR 3000N 1.5.0 devices, leading to complete… CVSS 3.0HIGH 8.8
TI-2019-08530 An issue was discovered on Intelbras IWR 3000N 1.5.0 devices. CVSS 3.0HIGH 8.8
TI-2019-14431 An issue was discovered on Intelbras IWR 3000N 1.8.7 devices. CVSS 3.1HIGH 8.8
TI-2019-14423 A CSRF issue was discovered on Intelbras IWR 3000N 1.8.7 devices, leading to complete… CVSS 3.1HIGH 8.8
TI-2019-14424 An issue was discovered on Intelbras IWR 3000N 1.8.7 devices. CVSS 3.1HIGH 7.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences