Vulnerability · Published Jul 16, 2020 · Assigned by cisco

CVE-2020-3331Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability

Critical 9.8

In plain English

A critical-severity memory corruption in Cisco RV110W Wireless-N VPN Firewall Firmware from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 41.7% (higher than 99% of all known vulnerabilities).

Severity (CVSS 3.0)9.8Critical

Exploit odds (30 days)41.7%top 1.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco RV110W Wireless-N VPN Firewall Firmware	n/a

Weakness: CWE-119 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

20200715 Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability vendor-advisory, x_refsource_CISCO