What’s Vulnerable › Vulnerabilities

CVE-2018-16591

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-09-10 · updated 2026-06-17
• Weakness: CWE-862

Description

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.

Affected products

• Furuno Felcom 250 Firmware: all versions
• Furuno Felcom 500 Firmware: all versions

References

• https://cyberskr.com/blog/furuno-felcom.html
• https://gist.github.com/CyberSKR/2c30d964d48b5e1518ded88bd953b710
• https://cyberskr.com/blog/furuno-felcom.html
• https://gist.github.com/CyberSKR/2c30d964d48b5e1518ded88bd953b710

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