CRITICAL · 9.8

CVE-2018-0349

A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is d...

Vulnerability Description

A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper input validation of the request admin-tech command in the CLI of the affected software. An attacker could exploit this vulnerability by modifying the request admin-tech command in the CLI of an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on the underlying operating system of an affected device and escalate their privileges to the root user. This vulnerability affects the following Cisco products if they are running a release of the Cisco SD-WAN Solution prior to Release 18.3.0: vBond Orchestrator Software, vEdge 100 Series Routers, vEdge 1000 Series Routers, vEdge 2000 Series Routers, vEdge 5000 Series Routers, vEdge Cloud Router Platform, vManage Network Management Software, vSmart Controller Software. Cisco Bug IDs: CSCvi69852, CSCvi69856.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CiscoVbond Orchestrator-
CiscoVedge-Plus-
CiscoVedge-Pro-
CiscoVmanage Network Management-
CiscoVsmart Controller-
CiscoVedge-100 Firmware< 18.3.0
CiscoVedge-100-
CiscoVedge 100B Firmware< 18.3.0
CiscoVedge 100B-
CiscoVedge 100M Firmware< 18.3.0
CiscoVedge 100M-
CiscoVedge 100Wm Firmware< 18.3.0
CiscoVedge 100Wm-
CiscoVedge-1000 Firmware< 18.3.0
CiscoVedge-1000-
CiscoVedge-2000 Firmware< 18.3.0
CiscoVedge-2000-
CiscoVedge-5000 Firmware< 18.3.0
CiscoVedge-5000-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2018-0349?

CVE-2018-0349 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is d...

How severe is CVE-2018-0349?

CVE-2018-0349 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-0349?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Vbond Orchestrator, Cisco Vedge-Plus, Cisco Vedge-Pro, Cisco Vmanage Network Management, Cisco Vsmart Controller.