CVE-2019-1648

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A vulnerability in the user group configuration of the Cisco SD-WAN Solution could allow an authenticated, local attacker to gain elevated privileges on an affected device. The vulnerability is due to a failure to properly validate certain parameters included within the group configuration. An attacker could exploit this vulnerability by writing a crafted file to the directory where the user group configuration is located in the underlying operating system. A successful exploit could allow the attacker to gain root-level privileges and take full control of the device.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-264 CWE-20

Affected software

Vendor	Product	Versions
Cisco	Cisco SD-WAN Solution	n/a

References

http://www.securityfocus.com/bid/106719Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-sol-escalVendor Advisory
http://www.securityfocus.com/bid/106719Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-sol-escalVendor Advisory

Timeline

Published: Jan 24, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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