Home/CVE/WebAccess/SCADA, Version 8.3. Specially crafted requests could allow a possible authentication bypass that could allow a
CVE

CVE-2019-6521

WebAccess/SCADA, Version 8.3. Specially crafted requests could allow a possible authentication bypass that could allow a

WebAccess/SCADA, Version 8.3. Specially crafted requests could allow a possible authentication bypass that could allow an attacker to obtain and manipulate sensitive information.

HIGH · CVSS 8.6 EPSS 0.01663
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

8.6
HIGH · 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:L/A:L
⚑

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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