CVE-2019-6519 — CRITICAL (9.8)

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Advantech	Webaccess\/Scada	8.3

Related Weaknesses (CWE)

CWE-287

References

http://www.securityfocus.com/bid/106722Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-024-01Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/106722Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-024-01Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2019-6519?

CVE-2019-6519 is a vulnerability with a CVSS score of 9.8 (CRITICAL). WebAccess/SCADA, Version 8.3. An improper authentication vulnerability exists that could allow a possible authentication bypass allowing an attacker to upload malicious data.

How severe is CVE-2019-6519?

CVE-2019-6519 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-6519?

Check the references section above for vendor advisories and patch information. Affected products include: Advantech Webaccess\/Scada.