CVE-2020-3330
9.8 · CRITICALOverview
CVE-2020-3330 is a critical-severity vulnerability affecting cisco rv110w_wireless-n_vpn_firewall_firmware. It was published on July 16, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from cisco. Update rv110w_wireless-n_vpn_firewall_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | rv110w_wireless-n_vpn_firewall_firmware | >= 0, < 1.2.2.8 | Affected |
Frequently Asked Questions
What is CVE-2020-3330?
CVE-2020-3330 is a critical-severity vulnerability affecting cisco rv110w_wireless-n_vpn_firewall_firmware. It was published on July 16, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2020-3330?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-3330?
Check the references section for vendor advisories and patches from cisco. Update rv110w_wireless-n_vpn_firewall_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-3330?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-3330 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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