Windows Scan

The Windows install script uses the bitsadmin command, which is a standard HTTP client built into Windows.

Refer to Windows Scan FAQif an error occurs during scanner installation.

Manual Scan

The Windows scanner executes scans once per day automatically using the Task Scheduler.

If you want to run the scanner immediately after installation or at any other time, follow these steps:

• Method 1Run from the Task Scheduler
• Method 2Run from the Command Prompt

Run from the Task Scheduler

1. Open the Task Scheduler
2. Select vuls-saas and [Right click][to execute]

Running from the command prompt

To run a scan manually, execute the following command as an administrator:

C:\Program files\vuls-saas\vuls-saas.bat

If scan results are not reflected

After the scan is finished, it will be reflected on the web page after a while.

If the results are not reflected even after waiting for 10 minutes, check the following log file to find out the cause:

• C:\Program Files\vuls-saas\vuls-windows.log
  • This file contains information about the success or failure of the scan and upload.
  • If the scan fails, the report information will not be uploaded to FutureVuls.

If an error occurs, refer to the Windows Scan FAQ.

Customize the information to upload

You can filter the information you want to upload to FutureVuls by specifying the JSON key of the information you do not want to upload in IgnoredJSONKeys in config.toml.

• Sample: Do not upload a list of installed applications.

[Servers]
  [Servers.localhost]
    Host = "localhost"
    UUID = "xxx-xxx-xx"
    IgnoredJSONKeys = ["packages"]

To confirm the JSON key to specify in config.toml, execute vuls.exe with the following procedure or you can refer FAQ.

• Add debug flag and execute vuls.exe

C:\Program Files\vuls-saas>vuls.exe -debug

• Check json file created under results directory on the editor tool

Checking the scan results

The scan results obtained by executing the scanner are automatically deleted after being uploaded to FutureVuls. If you want to keep the file, run the scanner with the -debug flag from the command prompt.

C:\Program Files\vuls-saas>vuls.exe -debug

If there are detection omissions in the scan results

If there are detection omissions for applied or unapplied update packages, check the list of advisories and use the manual KBID manual registrationto supplement them.

Scanning Windows under WSUS

You can detect unapplied KBs by referring to the WSUS on the local network by configuring config.toml.

To change the destination of Windows Update access, set WinUpdateSrc in config.toml as follows:

• Specify “2” for Windows Update on the Internet (default).

[Servers]
  [Servers.localhost]
    Host = "localhost"
    UUID = "xxx-xxx-xx"
    WinUpdateSrc = "2"

• Specify “1” for local WSUS

[Servers]
  [Servers.localhost]
    Host = "localhost"
    UUID = "xxx-xxx-xx"
    WinUpdateSrc = "1"

If Windows scan under WSUS does not work properly, please refer to the following:

• Error occurs during scan
• Detection omission occurs in Windows scan under WSUS

PASTE scan

By registering the KBIDs related to updated programs that have been applied or not applied to Windows on the FutureVuls screen, vulnerabilities can be detected without using a scanner.

Supports environments where FutureVuls scanner is difficult to introduce, such as:

• Isolated from the Internet
• Environments where scanner programs cannot be installed on the server

In addition, if there is a detection omission in the updated program detected by scanner, it can be complemented using the PASTE scan function.

Please refer to the supported environment for the target of PASTE scan.

New registration

To perform a new PASTE scan on Windows, follow these steps:

1. Click Add server> Add PASTE server in the server, open the dialog
2. Enter the server name
3. Copy and execute the displayed command in PowerShell
4. Paste and send the result of 3. from the FutureVuls screen

Add PASTE server

Enter server name

Paste installed update program information

After registration, the scan will be automatically executed, and vulnerabilities will be detected by complementing the unapplied update program. If you want to manage vulnerabilities more strictly, use the manual registration of KBID function to register unregistered update program information.

Manual registration of KBID

If there are updates or deficiencies in the KB information registered by PASTE scan, please manually register the KBID using this function. You can also use it if there are deficiencies in the KB information registered by the Windows scan with the scanner.

1. Click the server to be managed on the server tab, and open the advisory tab from the second pane.
2. Enter all KBIDs indicating updated programs applied/unapplied to Windows from KBID registration and send.
   • How to obtain updated programs applied/unapplied to Windows
3. When you execute Manual Scan, unapplied update patches and associated vulnerabilities are automatically detected.

Obtaining applied/unapplied update patches (KBIDs) on Windows

Here are three methods to obtain applied/unapplied update patches (KBIDs) on Windows.

Windows Update API

The feature of this method is that you can get the same result as the scanner even in an environment isolated from the Internet by preparing wsusscn2.cab. In addition, it supports obtaining unapplied KBIDs and can format the execution result into an easy-to-register KBID, so it is recommended.

Execute the following command in PowerShell.

• For environments where Windows Update cannot be connected online (such as those isolated from the Internet)

# Download http://download.windowsupdate.com/microsoftupdate/v6/wsusscan/wsusscn2.cab in advance.

PS C:\Program Files\vuls-saas> $applied = @()
PS C:\Program Files\vuls-saas> $unapplied = @()
PS C:\Program Files\vuls-saas> $Session = New-Object -ComObject Microsoft.Update.Session
PS C:\Program Files\vuls-saas> $ServiceManager = New-Object -ComObject Microsoft.Update.ServiceManager
PS C:\Program Files\vuls-saas> $UpdateService = $ServiceManager.AddScanPackageService("Offline Sync Service", "C:\Program Files\vuls-saas\wsusscn2.cab", 1)
PS C:\Program Files\vuls-saas> $UpdateSearcher = $Session.CreateUpdateSearcher()
PS C:\Program Files\vuls-saas> $UpdateSearcher.WinUpdateSrc = 3
PS C:\Program Files\vuls-saas> $UpdateSearcher.ServiceID = $UpdateService.ServiceID
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.QueryHistory(0, $UpdateSearcher.GetTotalHistoryCount())){ If ($e.Title -match '(KB\d{6,7})') { $applied += $Matches[0] }}
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.search("IsInstalled=1 and RebootRequired=0 and Type='Software'").Updates){ $applied += ('KB'+$e.KBArticleIDs) }
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.search("IsInstalled=0 and Type='Software'").Updates){ $unapplied += ('KB'+$e.KBArticleIDs) }
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.search("IsInstalled=1 and RebootRequired=1 and Type='Software'").Updates){ $unapplied += ('KB'+$e.KBArticleIDs) }
PS C:\Program Files\vuls-saas> ($applied | Select-Object -Unique) -Join ',' # AppliedKBID
KB5011651,KB5012599
PS C:\Program Files\vuls-saas> ($unapplied | Select-Object -Unique) -Join ',' # Inapplied KBID
KB5012117

• For environments where online connection to Windows Update is possible (such as environments where the scanner program cannot be installed on the server).

PS C:\Program Files\vuls-saas> $applied = @()
PS C:\Program Files\vuls-saas> $unapplied = @()
PS C:\Program Files\vuls-saas> $Session = New-Object -ComObject Microsoft.Update.Session
PS C:\Program Files\vuls-saas> $UpdateSearcher = $Session.CreateUpdateSearcher()
PS C:\Program Files\vuls-saas> $UpdateSearcher.WinUpdateSrc = 1 # or 2
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.QueryHistory(0, $UpdateSearcher.GetTotalHistoryCount())){ If ($e.Title -match '(KB\d{6,7})') { $applied += $Matches[0] }}
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.search("IsInstalled=1 and RebootRequired=0 and Type='Software'").Updates){ $applied += ('KB'+$e.KBArticleIDs) }
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.search("IsInstalled=0 and Type='Software'").Updates){ $unapplied += ('KB'+$e.KBArticleIDs) }
PS C:\Program Files\vuls-saas> foreach($e in $UpdateSearcher.search("IsInstalled=1 and RebootRequired=1 and Type='Software'").Updates){ $unapplied += ('KB'+$e.KBArticleIDs) }
PS C:\Program Files\vuls-saas> ($applied | Select-Object -Unique) -Join ',' # 適用済みKBID
KB5011651,KB5012599
PS C:\Program Files\vuls-saas> ($unapplied | Select-Object -Unique) -Join ',' # 未適用KBID
KB5012117

Windows Settings > Update & Security > Windows Update

The feature of this method is that you can obtain KBID without executing any commands. However, if there are a large number of applied or unapplied KBIDs, there will be a lot of input work on the KBID registration screen.

From “Windows Settings”, click on “Update & Security”.

Look at “Windows Update” in “Update & Security”. The red frame at the top displays the unapplied update programs, so extract the KBID from the title of the update program. In this image, “KB5012117” is the unapplied KBID from “2022-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for x64-based Systems (KB5012117)”. Also, when you click “View update history” in the red frame at the bottom, the title and date of the applied update program are displayed.

Similarly, obtain the applied KBID from the title of the update program displayed in “View update history”.

Get-HotFix

Please refer to this method when neither of the above two methods can be used. Note that unapplied KBIDs cannot be obtained with this method.

Run the following command in PowerShell.

PS C:\Program Files\vuls-saas> (Get-HotFix | Select-Object HotFixID | % { If ($_ -match '(KB\d{6,7})') { $Matches[0] }}) -Join ','
KB5012117,KB4562830,KB5003791,KB5007401,KB5012599,KB5011651,KB5005699

3.2. Register the obtained KBID.

Register the obtained applied/unapplied KBID by the method shown in 3.1.

Method for deleting KBID

If there are any updates in the Windows status, please delete the registered KBID manually.

1. Click on the managed server in the Server tab and open the Advisory tab from the second pane.
2. Click on the advisory you want to delete and open the third pane.
3. Click the trash can icon to delete the KBID.
4. When you run themanual scan unapplied update programs that were automatically detected based on the deleted update program will be removed.

Windows Vulnerability Information

For Windows, vulnerability information is displayed using Microsoft’s vulnerability database.

The Microsoft vulnerability database may include Workaround information. Workaround information is displayed in the vulnerability details summary.

KBID Information

KBID is displayed as an advisory. Advisories can be confirmed in Advisory List and other places.

Installed Applications

Installed applications on Windows machines managed by FutureVuls are displayed in the Software tab. This includes applications that you have installed yourself.