8.3
CVSSv2

CVE-2017-3882

Published: 16/05/2017 Updated: 11/07/2017
CVSS v2 Base Score: 8.3 | Impact Score: 10 | Exploitability Score: 6.5
CVSS v3 Base Score: 9.6 | Impact Score: 6 | Exploitability Score: 2.8
VMScore: 739
Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

A vulnerability in the Universal Plug-and-Play (UPnP) implementation in the Cisco CVR100W Wireless-N VPN Router could allow an unauthenticated, Layer 2-adjacent malicious user to execute arbitrary code or cause a denial of service (DoS) condition. The remote code execution could occur with root privileges. The vulnerability is due to incomplete range checks of the UPnP input data, which could result in a buffer overflow. An attacker could exploit this vulnerability by sending a malicious request to the UPnP listening port of the targeted device. An exploit could allow the malicious user to cause the device to reload or potentially execute arbitrary code with root privileges. This vulnerability affects all firmware releases of the Cisco CVR100W Wireless-N VPN Router prior to Firmware Release 1.0.1.22. Cisco Bug IDs: CSCuz72642.

Vulnerable Product Search on Vulmon Subscribe to Product

cisco small_business_rv_router_firmware 1.0.5.4

cisco small_business_rv_router_firmware 1.0.6.6

cisco small_business_rv_router_firmware 1.0.5.6

cisco small_business_rv_router_firmware 1.0.39

cisco small_business_rv_router_firmware 1.0.1.9

cisco small_business_rv_router_firmware 1.0.4.14

cisco small_business_rv_router_firmware 1.0.0.30

cisco small_business_rv_router_firmware_1.0 0.2

cisco small_business_rv_router_firmware 1.0.2.6

cisco small_business_rv_router_firmware 1.0.1.19

cisco small_business_rv_router_firmware 1.0.3.10

cisco small_business_rv_router_firmware 1.0.4.10

cisco small_business_rv_router_firmware 1.0.5.5

cisco small_business_rv_router_firmware 1.0.5.8

cisco small_business_rv_router_firmware 1.0.5.4\\(gd\\)

Vendor Advisories

A vulnerability in the Universal Plug-and-Play (UPnP) implementation in the Cisco CVR100W Wireless-N VPN Router could allow an unauthenticated, Layer 2-adjacent attacker to execute arbitrary code or cause a denial of service (DoS) condition The remote code execution could occur with root privileges The vulnerability is due to incomplete range ch ...