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CVE-2021-34202

Description

There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640) 1.01B04. Ordinary permissions can be elevated to administrator permissions, resulting in local arbitrary code execution. An attacker can combine other vulnerabilities to further achieve the purpose of remote code execution.

POC

Reference

- https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34202

- https://www.dlink.com/en/security-bulletin/

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/attilaszia/linux-iot-cves

- https://github.com/liyansong2018/CVE

- https://github.com/liyansong2018/firmware-analysis-plus

- https://github.com/secnotes/CVE

- https://github.com/secnotes/firmware-analysis-plus