CVE-2022-28717

Name: CVE-2022-28717
Creator: NVD / NIST
Published: 2022-05-18T15:15:10.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2022-28717 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Cross-site scripting vulnerability in Rebooter(WATCH BOOT nino RPC-M2C [End of Sale] all firmware versions, WATCH BOOT light RPC-M5C [End of Sale] all firmware versions, WATCH BOOT L-zero RPC-M4L [End of Sale] all firmware versions, WATCH BOOT mini RPC-M4H [End of Sale] all firmware versions, WATCH BOOT nino RPC-M2CS firmware version 1.00A to 1.00D, WATCH BOOT light RPC-M5CS firmware version 1.00A to 1.00D, WATCH BOOT L-zero RPC-M4LS firmware version 1.00A to 1.20A, and Signage Rebooter RPC-M4HSi firmware version 1.00A), PoE Rebooter(PoE BOOT nino PoE8M2 firmware version 1.00A to 1.20A), Scheduler(TIME BOOT mini RSC-MT4H [End of Sale] all firmware versions, TIME BOOT RSC-MT8F [End of Sale] all firmware versions, TIME BOOT RSC-MT8FP [End of Sale] all firmware versions, TIME BOOT mini RSC-MT4HS firmware version 1.00A to 1.10A, and TIME BOOT RSC-MT8FS firmware version 1.00A to 1.00E), and Contact Converter(POSE SE10-8A7B1 firmware version 1.00A to 1.20A) allows a remote attacker with the administrative privilege to inject an arbitrary script via unspecified vectors.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

Cross-site scripting vulnerability in Rebooter(WATCH BOOT nino RPC-M2C [End of Sale] all firmware versions, WATCH BOOT light RPC-M5C [End of Sale] all firmware versions, WATCH BOOT L-zero RPC-M4L [End of Sale] all firmware versions, WATCH BOOT mini RPC-M4H [End of Sale] all firmware versions, WATCH BOOT nino RPC-M2CS firmware version 1.00A to 1.00D, WATCH BOOT light RPC-M5CS firmware version 1.00A to 1.00D, WATCH BOOT L-zero RPC-M4LS firmware version 1.00A to 1.20A, and Signage Rebooter RPC-M4HSi firmware version 1.00A), PoE Rebooter(PoE BOOT nino PoE8M2 firmware version 1.00A to 1.20A), Scheduler(TIME BOOT mini RSC-MT4H [End of Sale] all firmware versions, TIME BOOT RSC-MT8F [End of Sale] all firmware versions, TIME BOOT RSC-MT8FP [End of Sale] all firmware versions, TIME BOOT mini RSC-MT4HS firmware version 1.00A to 1.10A, and TIME BOOT RSC-MT8FS firmware version 1.00A to 1.00E), and Contact Converter(POSE SE10-8A7B1 firmware version 1.00A to 1.20A) allows a remote attacker with the administrative privilege to inject an arbitrary script via unspecified vectors.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.53%

40.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Meikyo	Watch Boot Nino Rpc-M2c Firmware	All versions
Meikyo	Watch Boot Light Rpc-M5c Firmware	All versions
Meikyo	Watch Boot L-Zero Rpc-M4l Firmware	All versions
Meikyo	Watch Boot Mini Rpc-M4h Firmware	All versions
Meikyo	Watch Boot Nino Rpc-M2cs Firmware	>= 1.00a, <= 1.00d
Meikyo	Watch Boot Light Rpc-M5cs Firmware	>= 1.00a, <= 1.00d
Meikyo	Watch Boot L-Zero Rpc-M4ls Firmware	>= 1.00a, <= 1.20a
Meikyo	Signage Rebooter Rpc-M4hsi Firmware	1.00a
Meikyo	Poe Boot Nino Poe8m2 Firmware	>= 1.00a, <= 1.20a
Meikyo	Time Boot Mini Rsc-Mt4h Firmware	All versions
Meikyo	Time Boot Rsc-Mt8f Firmware	All versions
Meikyo	Time Boot Rsc-Mt8fp Firmware	All versions
Meikyo	Time Boot Mini Rsc-Mt4hs Firmware	>= 1.00a, <= 1.10a
Meikyo	Time Boot Rsc-Mt8fs Firmware	>= 1.00a, <= 1.00e
Meikyo	Pose Se10-8a7b1 Firmware	>= 1.00a, <= 1.20a
Meikyo	Pose Se10-8a7b1 Firmware	All versions

References

https://jvn.jp/en/jp/JVN58266015/index.htmlThird Party Advisory
https://www.meikyo.co.jp/vln/Patch, Vendor Advisory
https://jvn.jp/en/jp/JVN58266015/index.htmlThird Party Advisory
https://www.meikyo.co.jp/vln/Patch, Vendor Advisory

Timeline

Published: May 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-28717?

How severe is CVE-2022-28717?

CVE-2022-28717 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2022-28717?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-28717?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST