What is CVE-2019-13558?

CVE-2019-13558 is a critical-severity vulnerability in Advantech Webaccess, classified under Code Injection. CVSS score: 9.8/10. Published 2019-09-18.

How severe is CVE-2019-13558?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Advantech Webaccess

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 system crash.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.029 (85.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Advantech Webaccess
N/a Webaccess — versions Versions 8.4.1 and prior

Weakness classification (CWE)

CWE-94 — Code Injection

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-13558?: CVE-2019-13558 is a critical-severity vulnerability in Advantech Webaccess, classified under Code Injection. CVSS score: 9.8/10. Published 2019-09-18.
How severe is CVE-2019-13558?: Critical severity. CVSS v3 base score is 9.8 out of 10.