CVE-2023-34435

Vendorrealtek, level1Productrtl819x jungle software development kit, wbr-6013 firmwareDiscoveredJul 8, 2024UpdatedNov 4, 2025

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.

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CVSS v3.1

7.2 HIGH

EPSS

0.47%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

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

Connections

3 relationships

CWE-347

source

Timeline

disclosure → media coverage

Jul 8, 2024

Disclosure — published as a CVE record. · last revised by NVD Nov 4, 2025