CVE-2024-23923CWE-416

Alpine Halo9 prh_l2_sar_data_ind Use-After-Free Remote Code Execution Vulnerability

High · published September 28, 2024

CVSS v3.1
8.8
EPSS
1%
Percentile
55.8
In the wild
Unconfirmed
What it is

Alpine Halo9 prh_l2_sar_data_ind Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine Halo9 devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the prh_l2_sar_data_ind function. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of root.

Was ZDI-CAN-22945

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00789 · 55.8th percentile
Weakness
CWE-416 · Use After Free
Published
2024-09-28T06:22Z
EPSS history
Timeline
  • 28 SEP 06:22Z
    Alpine Halo9 prh_l2_sar_data_ind Use-After-Free Remote Code Execution Vulnerability
    cvelistv5