Home/CVE/WebAccess/SCADA, Version 8.3. An improper authentication vulnerability exists that could allow a possible authentication
CVE

CVE-2019-6519

WebAccess/SCADA, Version 8.3. An improper authentication vulnerability exists that could allow a possible authentication

WebAccess/SCADA, Version 8.3. An improper authentication vulnerability exists that could allow a possible authentication bypass allowing an attacker to upload malicious data.

CRITICAL · CVSS 9.8 EPSS 0.03059
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

1
advantech webaccess\/scadaall versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.0 · ics-cert@hq.dhs.gov
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Feb 2019 · 09:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2019-icsa-19-024-01
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/106722Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-024-01Third Party AdvisoryUS Government Resource
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