What’s Vulnerable › Vulnerabilities

CVE-2021-3017

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 63.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-14 · updated 2026-06-17

Description

The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.

Affected products

• Intelbras Win 300 Firmware: through 2021-01-04
• Intelbras Wrn 342 Firmware: through 2021-01-04

References

• https://pastebin.com/cTYTf0Yn
• https://www.intelbras.com/pt-br/ajuda-download/faq/roteador-wireless-veloz-wrn-342
• https://pastebin.com/cTYTf0Yn
• https://www.intelbras.com/pt-br/ajuda-download/faq/roteador-wireless-veloz-wrn-342

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