CVE-2018-4062

CVSS V2 High 9.3 CVSS V3 High 8.1
Description
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.
Overview
  • CVE ID
  • CVE-2018-4062
  • Assigner
  • talos-cna@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-05-06T19:29:00
  • Last Modified Date
  • 2019-05-08T17:03:19
Weakness Enumerations
CWE URL
CWE-798 http://cwe.mitre.org/data/definitions/798.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:sierrawireless:airlink_es450_firmware:4.9.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-4062
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4062
History
Created Old Value New Value Data Type Notes
2022-05-10 07:53:25 Added to TrackCVE
2022-12-03 20:24:04 2019-05-06T19:29Z 2019-05-06T19:29:00 CVE Published Date updated
2022-12-03 20:24:04 2019-05-08T17:03:19 CVE Modified Date updated
2022-12-03 20:24:04 Analyzed Vulnerability Status updated