Is CVE-2017-14016 in the CISA KEV catalog?

No. CVE-2017-14016 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-14016?

CVE-2017-14016 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2017-14016?

CVE-2017-14016 has an EPSS score of 16.04% (97th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-14016?

Upgrade webaccess to 8.2_20170817 or later.

CVE & CISA-KEV Catalog

CVE-2017-14016

MEDIUMEPSS 97th pctl

6.3

CVSS v3

NVD

Description

A Stack-based Buffer Overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. The application lacks proper validation of the length of user-supplied data prior to copying it to a stack-based buffer, which could allow an attacker to execute arbitrary code under the context of the process.

CWE-121Stack-based Buffer Overflow CWE-119Buffer Overflow

How to fix

Remediation Available

webaccessNVD

Affected:< 8.2_20170817Fixed in:8.2_20170817CVE-2017-14016derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

16.04%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

Third-Party Advisory2

Other references1

exploit-db.com

Related Vulnerabilities

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2009-0927	High	8.8	97%	KEV	Fix
CVE-2020-10924	High	8.8	87%	-	-
CVE-2022-20705	Critical	10.0	80%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.