What’s Vulnerable › Vulnerabilities

CVE-2018-8755

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-06-25 · updated 2026-06-17
• Weakness: CWE-862

Description

NuCom WR644GACV devices before STA006 allow an attacker to download the configuration file without credentials. By downloading this file, an attacker can access the admin password, WPA key, and any config information of the device.

Affected products

• NuCom Wr644Gacv Firmware: before sta006 — fixed in sta006

How to fix

Upgrade to a fixed version: NuCom Wr644Gacv Firmware sta006. Check the vendor advisory for mitigations.

References

• https://blog.nivel4.com/investigaciones/vulnerabilidad-en-los-dispositivos-nucom-wr644gacv/
• https://blog.nivel4.com/investigaciones/vulnerabilidad-en-los-dispositivos-nucom-wr644gacv/

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