ZDI-24-847: (Pwn2Own) Alpine Halo9 Missing Authentication Information Disclosure Vulnerability
First published: Fri Jun 21 2024(Updated: )
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Alpine Halo9 | ||
| Alpine Halo9 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-847?
The severity of ZDI-24-847 is high due to its potential for remote exploitation without authentication.
How do I fix ZDI-24-847?
To fix ZDI-24-847, ensure that the DLT interface on TCP port 3490 is secured or disabled if not in use.
What devices are affected by ZDI-24-847?
ZDI-24-847 specifically affects Alpine Halo9 devices.
Can ZDI-24-847 be exploited remotely?
Yes, ZDI-24-847 can be exploited remotely by attackers without the need for authentication.
What specific flaw is associated with ZDI-24-847?
The specific flaw in ZDI-24-847 exists within the DLT interface of Alpine Halo9 devices.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-23246
- agent/last-modified-date
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- agent/tags
- agent/softwarecombine
- collector/zdi-advisory
- alias/ZDI-24-847
- alias/CVE-2024-23962
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- agent/references
- vendor/alpine
- canonical/alpine halo9