Vulnerability · Published Jun 6, 2025 · Assigned by CERTVDE
CVE-2025-41646RevPi Webstatus application is vulnerable to an authentication bypass
Critical 9.8
In plain English
A critical-severity security flaw in Revolution Pi webstatus from Kunbus. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 50.9% (higher than 99% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)50.9%top 1.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling2Nuclei, Public PoC
Official 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
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Kunbus | Revolution Pi webstatus | 0.0.0 – through 2.4.5 |
Weakness: CWE-704 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.kunbus.com/en/productsecurity/Kunbus-2025-0000003 vendor-advisory
- https://psirt.kunbus.com/.well-known/csaf/white/2025/kunbus-2025-0000003.json vendor-advisory, x_csaf