CVE-2017-16819

5.4 mediumEPSS 1.9%

A stored cross-site scripting vulnerability in the Icon Time Systems RTC-1000 v2.5.7458 and earlier time clock allows remote attackers to inject arbitrary JavaScript in the nameFirst (aka First Name) field for the employee details page (/employee.html) that is then reflected in multiple pages where that field data is utilized, resulting in session hijacking and possible elevation of privileges.

Severity

CVSS 3.0

5.4 medium

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-11-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

icontime:rtc-1000_firmware

References

https://www.exploit-db.com/exploits/43158/
https://www.keiththome.com/rtc-1000-vuln/
https://www.exploit-db.com/exploits/43158/
https://www.keiththome.com/rtc-1000-vuln/

Check your stack JSON