CVE-2024-23960: (Pwn2Own) Alpine Halo9 Improper Verification of Cryptographic Signature Vulnerability
Alpine Halo9 Improper Verification of Cryptographic Signature Vulnerability. This vulnerability allows physically present attackers to bypass signature validation mechanism on affected installations of Alpine Halo9 devices. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the firmware metadata signature validation mechanism. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.
Was ZDI-CAN-23102
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-23960?
CVE-2024-23960 is classified as a critical vulnerability due to its ability to allow attackers to bypass signature validation.
How do I fix CVE-2024-23960?
To fix CVE-2024-23960, update your Alpine Halo9 device to the latest firmware version that addresses this vulnerability.
Who is affected by CVE-2024-23960?
CVE-2024-23960 affects installations of Alpine Halo9 devices, specifically with firmware version 6.0.000.
What type of attack does CVE-2024-23960 enable?
CVE-2024-23960 enables physically present attackers to bypass the cryptographic signature validation mechanism.
Is authentication required to exploit CVE-2024-23960?
No, authentication is not required to exploit CVE-2024-23960, making it particularly dangerous.