Description
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: 2017-05-16
Score: 9.6 Critical
EPSS: 1.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2017-12999 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.
History

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Subscriptions

Cisco Rv042 Rv042g Rv082 Rv110w Rv130 Rv130 Wf Rv130w Rv130w Wf Rv132w Rv134w Rv215w Rv320 Rv320 Wf Rv325 Rv325 Wf Small Business Rv Router Firmware Small Business Rv Router Firmware 1.0
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-08-05T14:39:41.430Z

Reserved: 2016-12-21T00:00:00.000Z

Link: CVE-2017-3882

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-05-16T17:29:00.293

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-3882

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses