HOMEVULNERABILITIESCVE-2015-3947
HIGH

CVE-2015-3947

CWE-89Published: January 15, 2016· Updated: Jun 17, 2026

8.1
CVSS v3.1

Official Description

SQL injection vulnerability in Advantech WebAccess before 8.1 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.

NVD Source

Technical Analysis

CVE-2015-3947 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

advantech1 product(s)
webaccess
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01Third Party Advisory · US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2015-3947
CVSS Score8.1 / 10
SeverityHIGH
WeaknessCWE-89
CISA KEVNo
Affected1 vendor(s)
PublishedJan 15, 2016

Related CVEs (CWE-89)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2015-3947 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.