Fuzz挖掘sudo提权漏洞:一次堆溢出如何逆向分析出提权思路
堆漏洞在二进制中是非常常见的,之前一直觉得CTF-Pwn的堆题没有任何实战价值,之后开始实战漏洞挖掘后发现大部分挖出来的奔溃样本都是堆内存相关的,这就引发了思考,堆内存触发的奔溃大部分都只能触发一次到底该如何利用呢?但是我觉得这个应该是我自己的知识范围不够,之后去分析了很多其他的堆相关漏洞利用,但往往利用思路都不能够通用,所以出了这篇文章记一次sudo堆溢出如何逆向分析出提权思路,旨在以 sudo
A severe authentication bypass vulnerability (CVE-2025-4978) has been uncovered in NETGEAR’s DGND3700v2 wireless routers, enabling unauthenticated attackers to gain full administrative control over affected devices. The flaw, rated with a critical CVSSv4 score of 9.3, stems from a hidden backdoor mechanism in the router’s firmware and impacts versions V1.1.00.15_1.00.15NA. Security researchers warn that exploitation could […]
The post NETGEAR Router Flaw Allows Full Admin Access by Attackers appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.