CVE-2018-20445

Name: CVE-2018-20445
Creator: NVD / NIST
Published: 2018-12-25T15:29:00.833+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.91%

Last modified Jun 17, 2026

CVE-2018-20445 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. D-Link DCM-604 DCM604_C1_ViaCabo_1.04_20130606 and DCM-704 EU_DCM-704_1.10 devices allow remote attackers to discover Wi-Fi credentials via iso.3.6.1.4.1.4413.2.2.2.1.5.4.1.14.1.3.32 and iso.3.6.1.4.1.4413.2.2.2.1.5.4.2.4.1.2.32 SNMP requests.. EPSS estimates a 1.91% chance of exploitation in the next 30 days.

Description

D-Link DCM-604 DCM604_C1_ViaCabo_1.04_20130606 and DCM-704 EU_DCM-704_1.10 devices allow remote attackers to discover Wi-Fi credentials via iso.3.6.1.4.1.4413.2.2.2.1.5.4.1.14.1.3.32 and iso.3.6.1.4.1.4413.2.2.2.1.5.4.2.4.1.2.32 SNMP requests.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.91%

77.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-522

Affected Software

Vendor	Product	Versions
Dlink	Dcm-604 Firmware	dcm604_c1_viacabo_1.04_20130606
Dlink	Dcm-704 Firmware	eu_dcm-704_1.10

References

https://misteralfa-hack.blogspot.com/2018/12/d-link-passwords-wireless-via-snmp.htmlExploit, Third Party Advisory
https://misteralfa-hack.blogspot.com/2018/12/d-link-passwords-wireless-via-snmp.htmlExploit, Third Party Advisory

Timeline

Published: Dec 25, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20445?

How severe is CVE-2018-20445?

CVE-2018-20445 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20445?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20445?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST