Vulnerability · Published May 16, 2022 · Assigned by icscert
CVE-2021-33021xArrow SCADA Cross-site Scripting
Medium 6.1
In plain English
A medium-severity cross-site scripting in xArrow SCADA from xArrow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.8%top 42.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| xArrow | xArrow SCADA | unspecified – through 7.2 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-229-03 x_refsource_CONFIRM