CVE-2020-3358
8.6
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 4.0
Source: NVD
Description
A vulnerability in the Secure Sockets Layer (SSL) VPN feature for Cisco Small Business RV VPN Routers could allow an unauthenticated, remote attacker to cause the device to unexpectedly restart, causing a denial of service (DoS) condition. The vulnerability is due to a lack of proper input validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to the targeted device. A successful exploit could allow the attacker to cause a reload, resulting in a DoS condition.
Affected (4)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.0.03.18 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv340 Dual Wan Gigabit Vpn Router | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.0.03.18 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv340w Dual Wan Gigabit Wireless Ac Vpn Router | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.0.03.18 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv345 Dual Wan Gigabit Vpn Router | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.0.03.18 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv345p Dual Wan Gigabit Poe Vpn Router | All versions |
References (2)
Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.