9.8

CVE-2018-20389: d-link dcm-604_firmware Insufficiently Protected Credentials

CVSS: 9.8v3.0CriticalModified
Published 23-12-2018Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2018-20389 is a critical (CVSS 9.8) Insufficiently Protected Credentials vulnerability in d-link dcm-604_firmware. EPSS estimates a 2.04% chance of exploitation in the next 30 days, higher than 80.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
2.04%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 23-12-2018
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

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 credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.04%

Chance of exploitation in the next 30 days

Percentile

81%

Versus all other CVEs

30-day change

0.00 pp

From 2.04% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.04%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (misteralfa-hack.blogspot.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

D-link2 products

1 vendor · 2 products

References

2 links