What is CVE-2021-33001?

CVE-2021-33001 is a medium-severity vulnerability in Xarrow, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-05-16.

How severe is CVE-2021-33001?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Xarrow

CVE-2021-33001

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

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Xarrow
Xarrow Scada — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-33001?: CVE-2021-33001 is a medium-severity vulnerability in Xarrow, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-05-16.
How severe is CVE-2021-33001?: Medium severity. CVSS v3 base score is 6.1 out of 10.