CVE-2018-4062

A hard-coded credentials vulnerability exists in the snmpd function of the Sierra Wireless AirLink ES450 FW 4.9.3. Activating snmpd outside of the WebUI can cause the activation of the hard-coded credentials, resulting in the exposure of a privileged user. An attacker can activate snmpd without any configuration changes to trigger this vulnerability.

CVSS v3.0 8.1 HIGH
CVSS v2.0 9.3 HIGH

8.1^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0747	Exploit Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/108147	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/152647/Sierra-Wireless-AirLink-ES450-SNMPD-Hard-Coded-Credentials.html	Exploit VDB Entry Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:sierrawireless:airlink_es450_firmware:4.9.3:*:*:*:*:*:*:*

cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:*

Information

Published : 2019-05-06 12:29

Updated : 2019-05-08 10:03

NVD link : CVE-2018-4062

Mitre link : CVE-2018-4062

JSON object : View

CWE

CWE-798

Use of Hard-coded Credentials

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Products Affected

sierrawireless

airlink_es450
airlink_es450_firmware

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