CVE-2025-41646
CriticalExploitedAn unauthorized remote attacker can bypass the authentication of the affected software package by misusing an incorrect type conversion.
Published Jun 6, 2025 · Updated Jun 10, 2025
Key Facts
Patch immediately- CVE-2025-41646 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Revpi Status (Kunbus), Revolution Pi webstatus.
- It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Jul 21, 2025. No public exploit code is known.
- EPSS estimates a 51% probability of exploitation in the next 30 days.
- Fixed versions are available, including Revpi Status 2.4.6.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
51%
Higher than 98.9% of all scored CVEs
Exploited in the wild
Yes
2 catalog listings
Public exploit code
None known
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Description
An unauthorized remote attacker can bypass the authentication of the affected software package by misusing an incorrect type conversion. This leads to full compromise of the device
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Jul 21, 2025 | n/a | Not reported |
| CIRCL KEV | Jul 30, 2025 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Revpi StatusKunbus | See advisory | 2.4.6 |
| Revolution Pi webstatus | >= 0.0.0 | n/a |
Patched Releases
Revpi Status
2.4.6
Timeline
Publicly disclosed
Jun 6, 2025
Last updated
Jun 10, 2025
Added to Industry KEV feed
Jul 21, 2025
Added to CIRCL KEV
Jul 30, 2025
Weakness Type
- CWE-704 Incorrect Type Conversion or Cast
References
- advisoryhttps://www.kunbus.com/en/productsecurity/Kunbus-2025-0000003
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
An unauthorized remote attacker can bypass the authentication of the affected software package by misusing an incorrect type conversion.
Affected: Revpi Status (Kunbus); Revolution Pi webstatus versions >= 0.0.0. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Jul 21, 2025.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Revpi Status 2.4.6.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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