CVE-2018-16591

FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected "SMS" panel via /cgi-bin/sm_changepassword.cgi and /cgi-bin/sm_sms_changepasswd.cgi.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : 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

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://gist.github.com/CyberSKR/2c30d964d48b5e1518ded88bd953b710	Third Party Advisory
https://cyberskr.com/blog/furuno-felcom.html	Exploit Technical Description Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:furuno:felcom_250_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:furuno:felcom_250:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:furuno:felcom_500_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:furuno:felcom_500:-:*:*:*:*:*:*:*

Information

Published : 2018-09-10 10:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-16591

Mitre link : CVE-2018-16591

JSON object : View

CWE

CWE-862

Missing Authorization

Products Affected

furuno

felcom_250
felcom_500
felcom_500_firmware
felcom_250_firmware

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9.8 /10