VULNERABILITY INTELLIGENCE

CVE-2021-33021

CVSS score6.1 MEDIUM
EPSS probability0.82%
CISA KEVNot currently listed
Published2022-05-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

xArrow SCADA versions 7.2 and prior is vulnerable to cross-site scripting due to parameter ‘edate’ of the resource xhisalarm.htm, which may allow an unauthorized attacker to execute arbitrary code.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-79

Primary references