Release date:Updated on:
Affected Systems:ZyXEL P-660HW-T1 v3Description:--------------------------------------------------------------------------------Zyxel P-660HW-T1 is a wireless router product.
P-660HW-T1 wireless router Version 3 Management Panel security vulnerability, attackers can exploit this vulnerability to execute arbitrary code on the affected device.*>
Test method:------------------------------------------------------------------------
Channel:Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 4381
Question:N blocks, numbers from 1 to n, and m operations. At first, N blocks are black. There are two types of operations (you can ignore some operations and you cannot perform this operation if there are not enough black blocks in the interval (Black Blocks are used for whitelist ):
1. Ai Xi: Select Xi blocks from [1, Ai] to whitelist these blocks.
2. Ai Xi: Select Xi blocks from [ai, N] to
Question:
Given n blocks, numbers from 1 to n, and m operations, N blocks are white at first.
There are two types of operations:
1. Ai Xi: Select Xi blocks from [1, Ai] to whitelist these blocks.
2. Ai Xi: Select Xi blocks from [ai, N] to whitelist
Emma 701G
User name: admin Password: admin
User name: Szim Password: Szim
Emma 701H
User name: admin password: epicrouter
ADSL Router
User name: anonymous password: 12345
Huawei MT800
User name: admin Password: admin
Home Gateway
Username: User password: password
Viking:
User name: root password: root
Tp-link
User name: admin Password: admin
Real up to 2110EH ROUTER
Username: User password: password
User name: root password: grouter
Shenzhou Digital/ASUS:
User name: ADSL Password: adsl1234
Full
Function "main" not defined. Make breakpoint pending on the future shared library load? (Y or [n]) nstarting program:/root/desktop/test s1:1-s2:2OK, now you can only re-debug it and try to find out where the program started:[Email protected] desktop]# GDB Test (GDB) info files Symbols from "/root/desktop/test". Local exec file: '/root/desktop/test ', file type elf64-x86-64. Entry point:0x400520This will get the entry of the program, and at this point the breakpoint then start to run, the progra
between the multiple packets? we look at 5-8 These packages separately, when the client makes a request, the server sends an empty TCP packet First, so Seq=1,len=0, the next package Seq is still 1, but the length becomes 1460, then the third TCP packet Seq is 1+1460, which is Seq2=seq1+len. and The ACK does not change, then the client accepts the Send Feedback packet,the Seq is the server-side ack number, and The ACK is the Seq+len of the previous packet. , that is, 1461+1460=2921. then the s
ObjectiveBefore we learned the comparison of not exists and not in, of course, exists and in comparisons, so this section we will learn exists and in comparison, short content, in-depth understanding, always to review the basics.Preliminary discussion on exists and inWe create the table Table1 and remove the six data from the previously created BigTable table and insert it, along with a duplicate of the data as follows:CREATE TABLE Table1 (intcol uniqueidentifier) Insert into Table1 (intcol) Val
the root user to run lsusb on the console.
Display example:[Root @ boss ~] # LsusbBus 004 Device 001: ID :0000Bus 003 Device 001: ID :0000Bus 002 Device 002: ID 0572: cb00 Conexant Systems (Rockwell), Inc.Bus 002 Device 001: ID :0000Bus 001 Device 001: ID :0000
It may be different on your machine.
Write down Conexant ...... The two groups of IDs of a row are separated by numbers.
Query table
URL http://accessrunner.sourceforge.net/modems.shtml
Abstract:Vendor ID (hex) Product name (s) Notes 057
. Debugging of most products requires that the dual-stranded wires of the product be connected first, and then the IP address of the NIC of the local machine be set to the same network segment as that of the dual-stranded wires, if the default IP address or password is changed, most of them can be reset to restore the default value. The most common and useful method is to keep holding down the reset key after power-off, and then power-on until it can be restored after a short period of time.
Sha
.
Es_readonly set the edit box to read-only?
Es_password (h20=) //causes all typed characters to be displayed with "*".
Es_wantreturn //enables multi-line editor to receive the ENTER key and wrap.If you do not specify this style, pressing ENTER will select the default command button, which often causes the dialog box to close.
List box actions:
Lb_findstring (h18f=399),-1,byval //string looks up the strings of the list items, the return value = The index of the list item where the s
Choice
BZOJ 4381 OdwiedzinySummary
The chain section runs very fast and can directly replace tarjan offline lca.
Space complexity
Preprocessing complexity
Complexity of a single query
Multiply
O (nlogn)
O (nlogn)
O (logn)
Chain Section
O (n)
O (n)
O (nlogn)
Another type of problem: Kruskal tree
(In the discussion about Kruskal, we take the minimal spanning tree as an example .)
We will us
what they want to do, or it will be dragged and dragged, not to mention what multitasking to deal with.People work, can be divided into active or passive. What you want to do, will take the initiative to do, what is required to do, on the one hand may be resisted, on the other hand, it is impossible to try. Only what you want to do.Son, will really do their best. One of the prerequisites for doing this is to "think it through"-if it's something that someone else wants to do, people will usually
memory.The press simulates the constant call request to a signed API.Let's take a look at the specific content of the two logs (the content is mostly truncated for analysis)First, let's talk about the log output structure: (1.6 and 1.5 are slightly different, but 1.6 is more detailed in time statistics)[GC [Jdk1.5 log:GC output at startup:[GC [DefNew: 209792 K-> 4417 K (235968 K), 0.0201630 secs] 246722 K-> 41347 K (498112 K), 0.0204050 secs][GC [DefNew: 214209 K->
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