CVE-2024-20470

high-risk

Published 2024-10-02

A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. In order to exploit this vulnerability, the attacker must have valid admin credentials. This vulnerability exists because the web-based management interface does not sufficiently validate user-supplied input. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system.

Do I need to act?

0.51% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.2/10 High

NETWORK / LOW complexity

Affected Products (20)

Rv340 Dual Wan Gigabit Vpn Router Firmware

Affected Vendors

Cisco

References (1)

Vendor Advisory https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/ci...

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high-risk

Severity 26/34 · High

Exploitability 2/34 · Minimal

Exposure 29/34 · Critical