CVE-2023-34435

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.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.09%
Third-Party Advisory talosintelligence.com
Affected: LevelOne WBR-6013
Affected: Realtek rtl819x Jungle SDK
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-34435?
CVE-2023-34435 has been scored as a high severity vulnerability.
How to fix CVE-2023-34435?
To fix CVE-2023-34435, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-34435 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34435 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34435?
CVE-2023-34435 affects LevelOne WBR-6013, Realtek rtl819x Jungle SDK.
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