CVE-2017-16819 EXPLOIT
5.4
MEDIUM · CVSS 3.0 · EPSS 1.9% (pctl 79)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 5.4 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 1.9% — more likely to be exploited than 79% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-11-17 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| icontime | rtc-1000 |
| icontime | rtc-1000 firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Icon Time Systems RTC-1000 Firmware 2.5.7458 - Cross-Site Scripting | 2017-11-17 |
References
→ the Explorer · watch your stack · NVD