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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2021-40365

Change History

CVE Modified by CISA-ADP 6/17/2026 12:06:48 AM

Action Type Old Value New Value
Added SSVC 

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2025-04-18T15:12:11.646488Z","id":"CVE-2021-40365","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by Siemens AG
            6/17/2026 12:06:48 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
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SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"All versions < V4.6.0","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1510SP F-1 PN","defaultStatus":"unknown","versions":[{"version":"All versions < V2.9.7","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1510SP-1 PN","defaultStatus":"unknown","versions":[{"version":"All versions < V2.9.7","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1511-1 PN","defaultStatus":"unknown","versions":[{"version":"All versions < V2.9.7","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1511-1 PN","defaultStatus":"unknown","versions":[{"version":"All versions < V2.9.7","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1511C-1 PN","defaultStatus":"unknown","versions":[{"version":"All versions < V2.9.7","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1511C-1 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