Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-3882

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 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 attacker 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.

Published

2017-05-16T17:29:00.293

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 9.6 (CRITICAL)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

6.5

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-119
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco small_business_rv_router_firmware 1.0.0.30 Yes
Application cisco small_business_rv_router_firmware 1.0.1.9 Yes
Application cisco small_business_rv_router_firmware 1.0.1.19 Yes
Application cisco small_business_rv_router_firmware 1.0.2.6 Yes
Application cisco small_business_rv_router_firmware 1.0.3.10 Yes
Application cisco small_business_rv_router_firmware 1.0.4.10 Yes
Application cisco small_business_rv_router_firmware 1.0.4.14 Yes
Application cisco small_business_rv_router_firmware 1.0.5.4 Yes
Application cisco small_business_rv_router_firmware 1.0.5.4\(gd\) Yes
Application cisco small_business_rv_router_firmware 1.0.5.5 Yes
Application cisco small_business_rv_router_firmware 1.0.5.6 Yes
Application cisco small_business_rv_router_firmware 1.0.5.8 Yes
Application cisco small_business_rv_router_firmware 1.0.6.6 Yes
Application cisco small_business_rv_router_firmware 1.0.39 Yes
Application cisco small_business_rv_router_firmware_1.0 0.2 Yes
Hardware cisco rv042 - No
Hardware cisco rv042g - No
Hardware cisco rv082 - No
Hardware cisco rv110w - No
Hardware cisco rv130 - No
Hardware cisco rv130_wf - No
Hardware cisco rv130w - No
Hardware cisco rv130w_wf - No
Hardware cisco rv132w - No
Hardware cisco rv134w - No
Hardware cisco rv215w - No
Hardware cisco rv320 - No
Hardware cisco rv320_wf - No
Hardware cisco rv325 - No
Hardware cisco rv325_wf - No
References