ZDI-CAN-23246: ZDI-24-847: (Pwn2Own) Alpine Halo9 Missing Authentication Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Alpine Halo9 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DLT interface, which listens on TCP port 3490 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.
Other sources
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Alpine Halo9 devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 5.3. The following CVEs are assigned: CVE-2024-23962.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-23246?
ZDI-CAN-23246 is classified as a critical vulnerability due to the potential for remote attackers to disclose sensitive information without authentication.
How do I fix ZDI-CAN-23246?
To remediate ZDI-CAN-23246, ensure that the DLT interface on TCP port 3490 is secured or disabled if not in use.
What devices are affected by ZDI-CAN-23246?
ZDI-CAN-23246 affects Alpine Halo9 devices.
Can ZDI-CAN-23246 be exploited without authentication?
Yes, ZDI-CAN-23246 can be exploited remotely without the need for authentication.
How does ZDI-CAN-23246 expose sensitive information?
ZDI-CAN-23246 allows attackers to exploit flaws within the DLT interface to disclose sensitive data from affected installations.