A heap-based buffer overflow vulnerability exists in the configuration file mib_init_value_array functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted .dat file can lead to arbitrary code execution. An attacker can upload a malicious file to trigger this vulnerability.
History

Tue, 04 Nov 2025 18:30:00 +0000


Tue, 04 Nov 2025 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Levelone
Levelone wbr-6013
Realtek rtl819x Software Development Kit
CPEs cpe:2.3:a:levelone:wbr-6013:rer4_a_v3411b_2t2r_lev_09_170623:*:*:*:*:*:*:*
cpe:2.3:a:realtek:rtl819x_software_development_kit:3.4.11:*:*:*:*:*:*:*
Vendors & Products Levelone
Levelone wbr-6013
Realtek rtl819x Software Development Kit
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2024-07-08T15:25:38.672Z

Updated: 2025-11-04T17:14:14.440Z

Reserved: 2024-01-10T22:01:49.556Z

Link: CVE-2024-21778

cve-icon Vulnrichment

Updated: 2025-11-04T17:14:14.440Z

cve-icon NVD

Status : Modified

Published: 2024-07-08T16:15:07.580

Modified: 2025-11-04T18:15:50.423

Link: CVE-2024-21778

cve-icon Redhat

No data.