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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2023-20820

Change History

CVE Modified by CISA-ADP 6/17/2026 1:30:55 AM

Action Type Old Value New Value
Added Affected 

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"mediatek","product":"mt6890","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7603","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7612","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7613","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7615","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7622","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7626","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7626:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7629","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7915","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7916","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7981","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7986","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]},{"vendor":"mediatek","product":"mt7990","defaultStatus":"unknown","cpes":["cpe:2.3:h:mediatek:mt7990:-:*:*:*:*:*:*:*"],"versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}]}]

                  
                
              		
            

            

              Added
              SSVC

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
{"timestamp":"2024-10-09T15:10:16.025434Z","id":"CVE-2023-20820","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}

                  
                
              		
            

          
        

      

      

        

          CVE Modified by MediaTek, Inc.
            6/17/2026 1:30:55 AM
        


        

          
            

              Action
              Type
              Old Value
              New Value
            

          

          
            

              Added
              Affected

              
                
                  
                  
                    

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"MediaTek, Inc.","product":"MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990","versions":[{"version":"OpenWRT 19.07, 21.02","status":"affected"}]}]