CVE-2018-8859

Echelon SmartServer 1 all versions, SmartServer 2 all versions prior to release 4.11.007, i.LON 100 all versions, and i.LON 600 all versions. An attacker can bypass the required authentication specified in the security configuration file by including extra characters in the directory name when specifying the directory to be accessed. This vulnerability does not affect the i.LON 600 product.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03	Third Party Advisory US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:echelon:smartserver_1_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:echelon:smartserver_1:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:echelon:smartserver_2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:echelon:smartserver_2:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:echelon:i.lon_100_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:echelon:i.lon_100:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:echelon:i.lon_600_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:echelon:i.lon_600:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:14

Type	Values Removed	Values Added
References	~~() https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03 - Third Party Advisory, US Government Resource~~	() https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03 - Third Party Advisory, US Government Resource

Information

Published : 2018-07-24 17:29

Updated : 2024-11-21 04:14

NVD link : CVE-2018-8859

Mitre link : CVE-2018-8859

CVE.ORG link : CVE-2018-8859

JSON object : View

Products Affected

echelon

i.lon_600
smartserver_2
i.lon_100_firmware
i.lon_600_firmware
i.lon_100
smartserver_1_firmware
smartserver_2_firmware
smartserver_1

CWE

CWE-288

Authentication Bypass Using an Alternate Path or Channel

CWE-287

Improper Authentication

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9.8 /10