Skip to contentMitsubishi Electric Corporation Melsec Iq-r Series vulnerabilities
- mitsubishi electric corporation melsec iq-r series r08pcpu, melsec iq-r series r120pcpu, melsec iq-r series r16pcpu +1 more +3 moreInformation Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in Mitsubishi Electric proprietary protocol communication and SLMP communication for FA productsCVE-2025-150808.8 High
- mitsubishi electric corporation cc-link ie tsn analog-digital converter module nz2gn2b-60ad4, cc-link ie tsn analog-digital converter module nz2gn2s-60ad4, cc-link ie tsn digital-analog converter module nz2gn2b-60da4 +46 more +48 moreImproper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric...CVE-2025-35117.5 High
- mitsubishi electric corporation cc-link ie tsn - anywireaslink bridge module nz2aw1gnal, cc-link ie tsn - cc-link ie field network bridge module nz2gn-gfb, cc-link ie tsn analog-digital converter module nz2gn2b-60ad4 +224 more +226 moreInsufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation...CVE-2023-70335.3 Medium
- mitsubishi electric corporation melsec iq-r series safety cpu r08sfcpu, melsec iq-r series safety cpu r120sfcpu, melsec iq-r series safety cpu r16sfcpu +13 more +15 moreIncorrect Privilege Assignment vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R...CVE-2023-68156.5 Medium
- mitsubishi electric corporation melsec iq-f series fx5-40ssc-g, melsec iq-f series fx5-40ssc-s, melsec iq-f series fx5-80ssc-g +496 more +498 moreArbitrary Command Execution Vulnerability in Mitsubishi Electric proprietary protocol communication of multiple FA productsCVE-2023-4699Public exploit10.0 Critical
- mitsubishi electric corporation melsec iq-f series fx5s-30mr/es, melsec iq-f series fx5s-30mt/es, melsec iq-f series fx5s-30mt/ess +140 more +142 moreDenial-of-Service（DoS） Vulnerability in Web server function on MELSEC Series CPU moduleCVE-2023-46255.3 Medium
- mitsubishi electric corporation melsec iq-f series ethernet/ip module fx5-enet/ip, melsec iq-r series ethernet/ip module rj71eip91, mitsubishielectric fx5-enet\/ip firmware +3 more +5 moreInformation disclosure, tampering, deletion and destruction vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP ModulesCVE-2023-20636.3 Medium
- mitsubishi electric corporation melsec iq-f series ethernet/ip module fx5-enet/ip, melsec iq-r series ethernet/ip module rj71eip91, mitsubishielectric fx5-enet\/ip firmware +3 more +5 moreAuthentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP ModulesCVE-2023-20616.2 Medium
- mitsubishi electric corporation melsec iq-f series ethernet/ip module fx5-enet/ip, melsec iq-r series ethernet/ip module rj71eip91, mitsubishielectric fx5-enet\/ip firmware +3 more +5 moreAuthentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP ModulesCVE-2023-20607.5 High
- mitsubishi electric corporation melsec iq-f series fx5u-32mr/ds, melsec iq-f series fx5u-32mr/es, melsec iq-f series fx5u-32mt/ds +84 more +86 moreDenial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU moduleCVE-2023-142410.0 Critical
- mitsubishi electric corporation melsec iq-f series fx5-enet, melsec iq-f series fx5-enet/ip, melsec iq-f series fx5s-30mr/es +146 more +148 moreInformation Disclosure Vulnerability in MELSEC SeriesCVE-2023-04577.5 High
- mitsubishi electric corporation melsec iq-f series fx5uc-32mr/ds-ts, melsec iq-f series fx5uc-32mt/d, melsec iq-f series fx5uc-32mt/ds-ts +117 more +119 moreAuthentication Bypass Vulnerability in Web Server Function on MELSEC SeriesCVE-2022-402675.9 Medium
- mitsubishi electric corporation melipc series mi5122-vw, melsec iq-r series r12ccpu-v, mitsubishi melipc mi5122-vw firmware +43 more +45 moreDenial-of-Service Vulnerability in Ethernet port of MELSEC iQ-R, iQ-L Series and MELIPC SeriesCVE-2022-333247.5 High
- mitsubishi electric corporation melsec iq-r series r04/08/16/32/120encpu, melsec iq-r series rj71en71, mitsubishielectric rj71en71 firmware +5 more +7 moreDenial of Service (DoS) Vulnerability in MELSEC iQ-R Series Ethernet Interface ModuleCVE-2022-402658.6 High
- mitsubishi electric corporation melipc series mi5122-vw, melsec iq-r series r12ccpu-v, melsec l series l26cpu +121 more +123 moreImproper Input Validation vulnerability in MELSEC iQ-R Series R00/01/02CPU Firmware versions "24"...CVE-2021-206117.5 High
- mitsubishi electric corporation melipc series mi5122-vw, melsec iq-r series r12ccpu-v, melsec l series l26cpu +121 more +123 moreImproper Handling of Length Parameter Inconsistency vulnerability in MELSEC iQ-R Series R00/01...CVE-2021-206107.5 High
- mitsubishi electric corporation melipc series mi5122-vw, melsec iq-r series r12ccpu-v, melsec l series l26cpu +121 more +123 moreUncontrolled Resource Consumption vulnerability in MELSEC iQ-R Series R00/01/02CPU Firmware...CVE-2021-206097.5 High
- mitsubishi electric corporation melsec iq-r series safety cpu r08sfcpu, melsec iq-r series safety cpu r120sfcpu, melsec iq-r series safety cpu r16sfcpu +21 more +23 moreAuthorization bypass through user-controlled key vulnerability in MELSEC iQ-R series Safety CPU...CVE-2021-205999.1 Critical
- mitsubishi electric corporation melsec iq-r series cpu modules, mitsubishielectric r00cpu firmware, r01cpu firmware +18 more +20 moreUncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU...CVE-2021-205917.5 High
- mitsubishi electric corporation melsec iq-r series cpu modules, mitsubishielectric melsec iq-r00 firmware, melsec iq-r01 firmware +6 more +8 moreUncontrolled resource consumption vulnerability in MELSEC iQ-R Series CPU Modules (R00/01/02CPU...CVE-2020-56667.5 High
- mitsubishi electric corporation melsec iq-r series, mitsubishielectric melsec iq-rd81dl96 firmware, melsec iq-rd81mes96n firmware +3 more +5 moreResource Management Errors vulnerability in TCP/IP function included in the firmware of MELSEC iQ...CVE-2020-56587.5 High
- mitsubishi electric corporation melsec iq-r series, mitsubishielectric melsec iq-rd81dl96 firmware, melsec iq-rd81mes96n firmware +3 more +5 moreImproper neutralization of argument delimiters in a command ('Argument Injection') vulnerability...CVE-2020-56576.5 Medium
- mitsubishi electric corporation melsec iq-r series, mitsubishielectric melsec iq-rd81dl96 firmware, melsec iq-rd81mes96n firmware +3 more +5 moreImproper access control vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R...CVE-2020-56569.8 Critical
- mitsubishi electric corporation melsec iq-r series, mitsubishielectric melsec iq-rd81dl96 firmware, melsec iq-rd81mes96n firmware +3 more +5 moreNULL pointer dereferences vulnerability in TCP/IP function included in the firmware of MELSEC iQ...CVE-2020-56557.5 High
- mitsubishi electric corporation melsec iq-r series, mitsubishielectric melsec iq-rd81dl96 firmware, melsec iq-rd81mes96n firmware +3 more +5 moreSession fixation vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series ...CVE-2020-56547.5 High
- mitsubishi electric corporation melsec iq-r series, mitsubishielectric melsec iq-rd81dl96 firmware, melsec iq-rd81mes96n firmware +3 more +5 moreBuffer overflow vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series ...CVE-2020-56539.8 Critical