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CRITICAL · 9.8

CVE-2019-13558

In WebAccess versions 8.4.1 and prior, an exploit executed over the network may cause improper control of generation of code, which may allow remote code execution, data exfiltration, or cause a syste...

Vulnerability Description

In WebAccess versions 8.4.1 and prior, an exploit executed over the network may cause improper control of generation of code, which may allow remote code execution, data exfiltration, or cause a system crash.

CVSS Score

9.8

CRITICAL

CVSS:3.1/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

VendorProductVersions
AdvantechWebaccess<= 8.4.1

Related Weaknesses (CWE)

CWE-94

References

FAQ

What is CVE-2019-13558?

CVE-2019-13558 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In WebAccess versions 8.4.1 and prior, an exploit executed over the network may cause improper control of generation of code, which may allow remote code execution, data exfiltration, or cause a syste...

How severe is CVE-2019-13558?

CVE-2019-13558 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-2019-13558?

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