CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.4%
A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewalls, Cisco RV130W Wireless-N Multifunction VPN Routers, and Cisco RV215W Wireless-N VPN Routers could allow an authenticated, remote attacker to cause a buffer overflow on a targeted system, resulting in a denial of service (DoS) condition.
The vulnerability is due to improper sanitization of user-supplied input for fields in HTTP requests that are sent when a user configures an affected device by using the web-based management interface for the device. An attacker could exploit this vulnerability by sending an HTTP request that contains configuration commands with a crafted payload. A successful exploit could allow the attacker to cause a buffer overflow on the targeted system, which could cause the device to reload unexpectedly and result in a DoS condition.
Cisco has released firmware updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | rv130w_wireless-n_multifunction_vpn_router_firmware | any | cpe:2.3:o:cisco:rv130w_wireless-n_multifunction_vpn_router_firmware:any:*:*:*:*:*:*:* |
cisco | rv110w_wireless-n_vpn_firewall_firmware | any | cpe:2.3:o:cisco:rv110w_wireless-n_vpn_firewall_firmware:any:*:*:*:*:*:*:* |
cisco | rv215w_wireless-n_vpn_router_firmware | any | cpe:2.3:o:cisco:rv215w_wireless-n_vpn_router_firmware:any:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.4%