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CVE-2022-27632

HIGH
8.8
CVSS Score
Published: May 18, 2022 at 09:50 AM UTC
Updated: June 17, 2026 at 04:37 AM UTC
30 products affected across 1 vendorPOE Boot Nino POE8M2 FirmwareWatch Boot Mini Rpc M4H FirmwareTime Boot Rsc MT8FS Firmware

Using Rebooter, PoE Rebooter, Scheduler, and Contact Converter by MEIKYO ELECTRIC CO.,LTD.?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%

Description

Cross-site request forgery (CSRF) 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 to hijack the authentication of an administrator and conduct arbitrary operations by having a user to view a specially crafted page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

POE Boot Nino POE8M2 Firmware· Meikyo
95%
1.00a ≤ v ≤ 1.20a
meikyo-poe-boot-nino-poe8m2 (same device)
Pose Se10-8a7b1 Firmware· Meikyo
95%
1.00a ≤ v ≤ 1.20a
meikyo-pose-se10-8a7b1 (same device)
Signage Rebooter Rpc M4HSI Firmware· Meikyo
95%
1.00a
meikyo-signage-rebooter-rpc-m4hsi (same device)
Time Boot Mini Rsc MT4H Firmware· Meikyo
95%
All versions
meikyo-time-boot-mini-rsc-mt4h (same device)
Time Boot Mini Rsc MT4HS Firmware· Meikyo
95%
1.00a ≤ v ≤ 1.10a
meikyo-time-boot-mini-rsc-mt4hs (same device)
Time Boot Rsc MT8F Firmware· Meikyo
95%
All versions
meikyo-time-boot-rsc-mt8f (same device)
Time Boot Rsc MT8FP Firmware· Meikyo
95%
All versions
meikyo-time-boot-rsc-mt8fp (same device)
Time Boot Rsc MT8FS Firmware· Meikyo
95%
1.00a ≤ v ≤ 1.00e
meikyo-time-boot-rsc-mt8fs (same device)
Watch Boot L Zero Rpc M4L Firmware· Meikyo
95%
All versions
meikyo-watch-boot-l-zero-rpc-m4l (same device)
Watch Boot L Zero Rpc M4LS Firmware· Meikyo
95%
1.00a ≤ v ≤ 1.20a
meikyo-watch-boot-l-zero-rpc-m4ls (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN58266015/index.html
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.meikyo.co.jp/vln/

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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