CVE-2019-13556

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
n/a	WebAccess	versions 8.4.1 and prior

References

https://www.us-cert.gov/ics/advisories/icsa-19-260-01Third Party Advisory, US Government Resource
https://www.us-cert.gov/ics/advisories/icsa-19-260-01Third Party Advisory, US Government Resource

Timeline

Published: Sep 18, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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