Threat Encyclopedia

Realtek.SDK.Ifname.Buffer.Overflow

description-logoDescription

This indicates an attempt to exploit a Buffer Overflow Vulnerability in Realtek devices.
The vulnerability is caused by an error when the vulnerable software handles a crafted query parameter. A remote attacker can exploit this vulnerability by sending specially crafted query parameter to the target server. Successful exploitation can lead to Denial-of-Service and likely remote code execution.

affected-products-logoAffected Products

Realtek Jungle SDK version v2.x up to v3.4.14B

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf

CVE References

CVE-2021-35395