VULNERABILITY INTELLIGENCE

CVE-2019-13558

CVSS score9.8 CRITICAL

EPSS probability2.86%

CISA KEVNot currently listed

Published2019-09-18

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references

ics-cert@hq.dhs.gov — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource