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CVE-2018-15706

37
FAUCET Score

CVE-2018-15706 is a directory traversal vulnerability in the WADashboard API of Advantech WebAccess versions 8.3.1 and 8.3.2, allowing remote authenticated attackers to read arbitrary files on the filesystem. This medium-severity vulnerability (CVSS 6.5) has a network attack vector and low attack complexity, with a high impact on confidentiality. Despite its potential, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.3.1CPE matchmatch criteria
cpe:2.3:a:advantech:webaccess:8.3.1:*:*:*:*:*:*:*
8.3.2CPE matchmatch criteria
cpe:2.3:a:advantech:webaccess:8.3.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
32.37%
Probability of exploitation in next 30 days
EPSS Percentile
98.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.3237 is in the 99th percentile among its peer group of 21,977 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Patches (3)

dogukanurkervendor investigatingvia llm_extracted
posthogvendor investigatingvia llm_extracted
qlikvendor investigatingvia llm_extracted

Vendor Advisories (3)

dogukanurkerllm-dogukanurker-259393d466ef1dbfCRITICAL

[R1] Multiple Advantech WebAccess Vulnerabilities

Oct 31, 2018
qlikllm-qlik-1e30eca49c80d1ecCRITICAL

[R1] Multiple Advantech WebAccess Vulnerabilities

Oct 31, 2018
posthogllm-posthog-76cd82dd6ac1990aCRITICAL

[R1] Multiple Advantech WebAccess Vulnerabilities

Oct 31, 2018

References

tenable.com / security/research/tra-2018-35
ExploitThird Party Advisory