VYPR
Critical severity9.8NVD Advisory· Published Jul 16, 2020· Updated Jun 17, 2026

CVE-2020-3330

CVE-2020-3330

Description

A vulnerability in the Telnet service of Cisco Small Business RV110W Wireless-N VPN Firewall Routers could allow an unauthenticated, remote attacker to take full control of the device with a high-privileged account. The vulnerability exists because a system account has a default and static password. An attacker could exploit this vulnerability by using this default account to connect to the affected system. A successful exploit could allow the attacker to gain full control of an affected device.

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Affected products

4

Patches

Vulnerability mechanics

References

1

News mentions

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