CVE-2018-0349

CVSS V2 High 10 CVSS V3 Critical 9.8

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.

Overview

CVE ID
CVE-2018-0349

Assigner
ykramarz@cisco.com

Vulnerability Status
Analyzed

Published Version
2018-07-18T23:29:00

Last Modified Date
2020-08-31T16:02:29

Weakness Enumerations

CWE	URL
CWE-78	http://cwe.mitre.org/data/definitions/78.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:a:cisco:vbond_orchestrator:-:::::::*	1	OR
cpe:2.3:a:cisco:vedge-plus:-:::::::*	1	OR
cpe:2.3:a:cisco:vedge-pro:-:::::::*	1	OR
cpe:2.3:a:cisco:vmanage_network_management:-:::::::*	1	OR
cpe:2.3:a:cisco:vsmart_controller:-:::::::*	1	OR
		AND
cpe:2.3:o:cisco:vedge-100_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge-100:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:vedge_100b_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge_100b:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:vedge_100m_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge_100m:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:vedge_100wm_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge_100wm:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:vedge-1000_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge-1000:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:vedge-2000_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge-2000:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:vedge-5000_firmware::::::::	1	OR	18.3.0
cpe:2.3:h:cisco:vedge-5000:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-sdwan-fo	Vendor Advisory
http://www.securityfocus.com/bid/104854	Third Party Advisory VDB Entry

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-0349
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0349

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:27:37				Added to TrackCVE
2022-12-03 10:10:40	psirt@cisco.com	ykramarz@cisco.com	CVE Assigner	updated
2022-12-03 10:10:40	2018-07-18T23:29Z	2018-07-18T23:29:00	CVE Published Date	updated
2022-12-03 10:10:40		2020-08-31T16:02:29	CVE Modified Date	updated
2022-12-03 10:10:40		Analyzed	Vulnerability Status	updated