What’s Vulnerable › Vulnerabilities

CVE-2021-40272

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-11-14 · updated 2026-06-17
• Weakness: CWE-79

Description

OP5 Monitor 8.3.1, 8.3.2, and OP5 8.3.3 are vulnerable to Cross Site Scripting (XSS).

Affected products

• Op5 Monitor: from 8.3.0 through 8.3.3

References

• https://github.com/hosakauk/exploits/blob/master/itrs_op5_monitor_xss.pdf
• https://github.com/hosakauk/exploits/blob/master/itrs_op5_monitor_xss.pdf

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