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CVE-2019-13550
CRITICAL
In WebAccess, versions 8.4.1 and prior, an improper authorization vulnerability may allow an attacker to disclose sensitive information, cause improper control of generation of code, which may allow remote code execution or cause a system crash.
Published: Sep 18, 2019
Modified: Jun 17, 2026
CWE-285
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| advantech | webaccess | * |
GitHub Security Advisory GHSA-q8w9-qjmv-6m86
In WebAccess, versions 8.4.1 and prior, an improper authorization vulnerability may allow an...
References (2)
- https://www.us-cert.gov/ics/advisories/icsa-19-260-01 Third Party Advisory, US Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-19-260-01 Third Party Advisory, US Government Resource
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
2.85%
Top 14% most likely to be exploited
Threat Score
40.1 / 100
Data Sources
NVD
EPSS
GitHub