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CVE-2019-3941

25
FAUCET Score

CVE-2019-3941 describes a critical vulnerability in Advantech WebAccess 8.3.4, allowing unauthenticated, remote attackers to delete arbitrary files through an IOCTL 10005 RPC call. This vulnerability carries a high CVSS score of 7.5, indicating a severe impact with low attack complexity and no user interaction required. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.3.4CPE matchmatch criteria
cpe:2.3:a:advantech:webaccess:8.3.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.39%
Probability of exploitation in next 30 days
EPSS Percentile
82.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0239 is in the 68th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (5)

aristavendor investigatingvia llm_extracted
opencartvendor investigatingvia llm_extracted
payloadcmsvendor investigatingvia llm_extracted
qlikvendor investigatingvia llm_extracted
safarivendor investigatingvia llm_extracted

Vendor Advisories (5)

aristallm-arista-e0ee8dcbbcbfefefCRITICAL

Multiple Advantech WebAccess Vulnerabilities

Apr 4, 2019
opencartllm-opencart-b3ff2955b7440323CRITICAL

Multiple Advantech WebAccess Vulnerabilities

Apr 4, 2019
safarillm-safari-d9ca8df1e846bfaaCRITICAL

Multiple Advantech WebAccess Vulnerabilities

Apr 4, 2019
payloadcmsllm-payloadcms-a1e615e1a8c533adCRITICAL

Multiple Advantech WebAccess Vulnerabilities

Apr 4, 2019
qlikllm-qlik-4b7c6e50545cb33bCRITICAL

Multiple Advantech WebAccess Vulnerabilities

Apr 4, 2019

References

tenable.com / security/research/tra-2019-15
ExploitThird Party Advisory
securityfocus.com / bid/107847
Third Party AdvisoryVDB Entry