Vulnerability · Published Jul 8, 2024 · Assigned by talos

CVE-2023-34435

High 7.2

In plain English

A high-severity security flaw in WBR-6013 from LevelOne. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.5%top 59.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623
Realtek rtl819x Jungle SDK v3.4.11

Weakness: CWE-347 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References