Bypass Signature Validation Vulnerability Affects Alpine Halo9 Devices
CVE-2024-23960

4.6MEDIUM

Key Information:

Vendor

Alpine

Status
Vendor
CVE Published:
28 September 2024

What is CVE-2024-23960?

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 Version(s)

Halo9 6.0.000

References

CVSS V3.1

Score:
4.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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