Improper authentication in Akuvox Akubela HyPanel PS51 login
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
Akuvox Akubela HyPanel PS51 from 51.130.40.26 is affected. A flaw in the /login function (CWE-287) is improper authentication, where manipulating the engrmode argument can lead to access without valid credentials. A remote attacker needs no privileges but requires a user to interact with the product. No public exploit or known exploitation is listed.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
A weakness has been identified in Akuvox Akubela HyPanel PS51 51.130.40.26. The impacted element is an unknown function of the file /login. Executing a manipulation of the argument engrmode with the input admin can lead to improper authentication. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version is listed for Akuvox Akubela HyPanel PS51.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-26 Threatist record created from CVE-2026-116371
- 2026-10-26 CISA SSVC decision points changed
- 2026-10-27 Alias added: GHSA-432h-q9hx-hv39
References
More Akuvox vulnerabilities
- TI-2024-38423 Akuvox Smart Intercom S539 Unauthenticated Video Stream Disclosure CVSS 4.0HIGH 8.7
- TI-2024-38424 Akuvox Smart Intercom S539 Improper Access Control via ServicesHTTPAPI CVSS 4.0HIGH 8.7
- TI-2023-00329 The Akuvox E11 secure shell (SSH) server is enabled by default and can be accessed by the… CVSS 3.1CRITICAL 9.8
- TI-2023-00338 The Akuvox E11 web server can be accessed without any user authentication, and this could… CVSS 3.1CRITICAL 9.1
- TI-2023-00336 The Akuvox E11 password recovery webpage can be accessed without authentication, and an… CVSS 3.1CRITICAL 9.1
- TI-2023-00328 Akuvox E11 appears to be using a custom version of dropbear SSH server. CVSS 3.1CRITICAL 9.1
Sources
- CVE-2026-116371 · CVE Program
- CVE-2026-116371 · NVD
- FIRST EPSS
- GHSA-432h-q9hx-hv39 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences