VULNERABILITY INTELLIGENCE
CVE-2019-13556
CVSS score8.8 HIGH
EPSS probability2.12%
CISA KEVNot currently listed
Published2019-09-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In WebAccess versions 8.4.1 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-121
- nvd@nist.gov: CWE-787
Primary references
- ics-cert@hq.dhs.gov — Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource