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CVE-2017-14427

23
FAUCET Score

CVE-2017-14427 is a high-severity vulnerability affecting D-Link DIR-850L REV. A and REV. B routers, specifically due to insecure file permissions (0666) on /var/run/storage_account_root. This allows a local attacker to achieve high impact on confidentiality, integrity, and availability. While the CVSS score is 7.8, there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting it is not currently a widespread threat.

Impacted Technologies

VendorProductVersion(s)CPE
< fw114wwb07_h2abCPE matchmatch criteria
cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:*
fw114wwb07_h2abCPE matchmatch criteria
cpe:2.3:o:dlink:dir-850l_firmware:fw114wwb07_h2ab:beta1:*:*:*:*:*:*
<= fw208wwb02CPE matchmatch criteria
cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 65th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

pierrekim.github.io / blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html
ExploitThird Party Advisory