U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2021-27386

Change History

CVE Modified by CISA-ADP 6/16/2026 11:44:45 PM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2026-06-02T19:06:43.362472Z","id":"CVE-2021-27386","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by Siemens AG
            6/16/2026 11:44:45 PM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"Siemens","product":"SIMATIC HMI Comfort Outdoor Panels V15 7\\\" & 15\\\" (incl. SIPLUS variants)","versions":[{"version":"All versions < V15.1 Update 6","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC HMI Comfort Outdoor Panels V16 7\\\" & 15\\\" (incl. SIPLUS variants)","versions":[{"version":"All versions < V16 Update 4","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC HMI Comfort Panels V15 4\\\" - 22\\\" (incl. SIPLUS variants)","versions":[{"version":"All versions < V15.1 Update 6","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC HMI Comfort Panels V16 4\\\" - 22\\\" (incl. SIPLUS variants)","versions":[{"version":"All versions < V16 Update 4","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC HMI KTP Mobile Panels V15 KTP400F, KTP700, KTP700F, KTP900 and KTP900F","versions":[{"version":"All versions < V15.1 Update 6","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC HMI KTP Mobile Panels V16 KTP400F, KTP700, KTP700F, KTP900 and KTP900F","versions":[{"version":"All versions < V16 Update 4","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC WinCC Runtime Advanced V15","versions":[{"version":"All versions < V15.1 Update 6","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC WinCC Runtime Advanced V16","versions":[{"version":"All versions < V16 Update 4","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS GH150","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS GL150 (with option X30)","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS GM150 (with option X30)","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS SH150","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS SL150","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS SM120","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS SM150","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS SM150i","versions":[{"version":"All versions","status":"affected"}]}]