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CVE-2018-14081

30
FAUCET Score

CVE-2018-14081 describes a critical vulnerability affecting D-Link DIR-809 A1, A2, and Guest Zone devices, where sensitive credentials like admin passwords and WPA keys are stored in cleartext. This flaw carries a CVSS score of 9.8 (Critical), indicating that an unauthenticated attacker can remotely access these devices with low complexity to achieve full compromise of confidentiality, integrity, and availability. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.09CPE matchmatch criteria
cpe:2.3:o:d-link:dir-809_a1_firmware:*:*:*:*:*:*:*:*
<= 1.11CPE matchmatch criteria
cpe:2.3:o:d-link:dir-809_a2_firmware:*:*:*:*:*:*:*:*
<= 1.09CPE matchmatch criteria
cpe:2.3:o:d-link:dir-809_guestzone_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.46%
Probability of exploitation in next 30 days
EPSS Percentile
70.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0146 is in the 58th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.nivel4.com / investigaciones/nuevas-vulnerabilidades-en-router-d-link-permiten-tomar-control-remoto-del-dispositivo
Third Party Advisory