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KLA11172
Multiple vulnerabilities in Microsoft Development Tools

Updated: 01/22/2024
Detect date
?
01/09/2018
Severity
?
Critical
Description

Multiple serious vulnerabilities have been found in Microsoft .NET Core, ASP.NET Core, Microsoft Excel and Microsoft Office Compatibility Pack. Malicious users can exploit these vulnerabilities to spoof user interface, obtain sensitive information, bypass security restrictions and gain privileges.

  1. A remote code execution vulnerability can be exploited remotely via specially crafted file to execute arbitrary code;
  2. An elevation of privilege vulnerability can be exploited remotely via specially crafted email with malicious link to gain privileges;
  3. A Cross Site Request Forgery vulnerability can be exploited remotely via changing of recovery code for victim’s account to spoof user interface;
  4. A security feature bypass vulnerability can be exploited remotely via using specially marked certificate to bypass security restrictions;

Technical details

Vulnerability (1) is related to Microsoft Excel and Microsoft Office Compatibility Pack. Vulnerabilities (2) and (3) are related to ASP.NET Core. Vulnerability (4) is related to .NET Core and Microsoft .NET Framework.

Affected products

Microsoft .NET Framework 4.7.1

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2018-0784
CVE-2018-0785
CVE-2018-0786
CVE-2018-0764

Impacts
?
ACE 
[?]

SB 
[?]

PE 
[?]

SUI 
[?]
Related products
Microsoft .NET Framework
Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats
Microsoft Excel
Microsoft ASP.NET MVC
CVE-IDS
?
CVE-2018-07846.8High
CVE-2018-07854.3Warning
CVE-2018-07865.0Warning
CVE-2018-07645.0Warning
Microsoft official advisories
Microsoft Security Update Guide
KB list

4056888
4056890
4056893
4056891
4056892
4054176
4054177
4054174
4054175
4054172
4054995
4054170
4054171
4054998
4054999
4054181
4054997
4054996
4054993
4055001
4055000
4055002
4054994
4054182
4054183
4074880

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