CVE-2023-34435

HIGH EPSS 37.3%

Published Jul 8, 20241y ago · Modified Jun 17, 20261w ago

7.2 CVSS 3.1

High

Published Jul 8, 2024 1y ago

Last Modified Jun 17, 2026 1w ago

Description

A firmware update vulnerability exists in the boa formUpload functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network packets can lead to arbitrary firmware update. An attacker can provide a malicious file to trigger this vulnerability.

CVSS Details

Base Score

7.2

Exploitability

1.2

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

37.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-347

Affected Products 3

Vendor	Product	Version	Range
realtek	rtl819x_jungle_software_development_kit	3.4.11	any
level1	wbr-6013_firmware	rer4_a_v3411b_2t2r_lev_09_170623	any
level1	wbr-6013	*	any

References 2

talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874

Third Party Advisory
talosintelligence.com https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1874

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.