CVE-2021-38408

critical · 9.8

A stack-based buffer overflow vulnerability in Advantech WebAccess Versions 9.02 and prior caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.

9.8

CVSS

11.6%

EPSS (exploit prob.)

96th

EPSS percentile

2021-09-09

Published

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

Weaknesses

CWE-121

Affected products

Vendor	Product	Affected versions
advantech	webaccess	<= 9.02

Check a specific version with /api/v1/cve/match.

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-245-03
https://us-cert.cisa.gov/ics/advisories/icsa-21-245-03

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-38408