{"answers":{"affected":"It affects 19 products.","exploited":"There is no known exploitation of CVE-2022-33324 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-33324 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-33324 is a high-severity denial of service vulnerability in Mitsubishi Electric Corporation MELIPC Series MI5122-VW, published on 23 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-33324 and fix it if it is affected.\n\nWhat it is: CVE-2022-33324 is a high-severity denial of service vulnerability in Mitsubishi Electric Corporation MELIPC Series MI5122-VW, published on 23 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-33324 in the wild and no public exploit code.\n\nAffected product: Mitsubishi Electric Corporation MELIPC Series MI5122-VW. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-33324/ (Markdown: https://insights.sbomify.com/CVE-2022-33324/index.md)","id":"CVE-2022-33324","markdown":"https://insights.sbomify.com/CVE-2022-33324/index.md","name":"CVE-2022-33324","record":{"aliases":["GHSA-2j9m-jh56-7553"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Mitsubishi PLC firmware","requires_auth":"none","summary":"Remote unauthenticated attackers can cause a denial of service in Ethernet communication on Mitsubishi PLCs by sending crafted packets, requiring a system reset to recover.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Mitsubishi","cpe":[{"product":"melipc_mi5122-vw_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-l_l04_hcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-l_l08_hcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-l_l16_hcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-l_l32_hcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r00_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r01_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r02_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r04_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r04_sfcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r08_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r08_sfcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r120_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r120_sfcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r12_ccpu-v_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r16_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r16_sfcpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r32_cpu_firmware","vendor":"mitsubishi"},{"product":"melsec_iq-r_r32_sfcpu_firmware","vendor":"mitsubishi"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions \"32\" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions \"65\" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions \"29\" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120PSFCPU Firmware versions \"08\" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Firmware versions \"17\" and prior, Mitsubishi Electric Corporation MELSEC iQ-L Series L04/08/16/32HCPU Firmware versions \"05\" and prior and Mitsubishi Electric Corporation MELIPC Series MI5122-VW Firmware versions \"07\" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition in Ethernet communication on the module by sending specially crafted packets. A system reset of the module is required for recovery.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial-of-Service Vulnerability in Ethernet port of MELSEC iQ-R, iQ-L Series and MELIPC Series","id":"CVE-2022-33324","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"Command injection in R1510","id":"CVE-2022-33325"},"packages":[],"prev":{"headline":"Authentication Bypass Vulnerability in Robot Controller of MELFA SD/SQ series and F-series","id":"CVE-2022-33323"},"products":["MELIPC Series MI5122-VW","MELSEC iQ-L Series L04HCPU","MELSEC iQ-L Series L08HCPU","MELSEC iQ-L Series L16HCPU","MELSEC iQ-L Series L32HCPU","MELSEC iQ-R Series R00CPU","MELSEC iQ-R Series R01CPU","MELSEC iQ-R Series R02CPU","MELSEC iQ-R Series R04CPU","MELSEC iQ-R Series R04ENCPU","MELSEC iQ-R Series R08CPU","MELSEC iQ-R Series R08ENCPU","MELSEC iQ-R Series R08PSFCPU","MELSEC iQ-R Series R08SFCPU","MELSEC iQ-R Series R120CPU","MELSEC iQ-R Series R120ENCPU","MELSEC iQ-R Series R120PSFCPU","MELSEC iQ-R Series R120SFCPU","MELSEC iQ-R Series R12CCPU-V","MELSEC iQ-R Series R16CPU","MELSEC iQ-R Series R16ENCPU","MELSEC iQ-R Series R16PSFCPU","MELSEC iQ-R Series R16SFCPU","MELSEC iQ-R Series R32CPU","MELSEC iQ-R Series R32ENCPU","MELSEC iQ-R Series R32PSFCPU","MELSEC iQ-R Series R32SFCPU"],"published":"2022-12-23","related":[{"cvss_score":7.5,"headline":"Denial of service in MELIPC Series MI5122-VW","id":"CVE-2021-20609","kev_date_added":null,"published":"2021-12-01"},{"cvss_score":7.5,"headline":"Denial of service in MELIPC Series MI5122-VW","id":"CVE-2021-20610","kev_date_added":null,"published":"2021-12-01"},{"cvss_score":7.5,"headline":"Denial of service in MELIPC Series MI5122-VW","id":"CVE-2021-20611","kev_date_added":null,"published":"2021-12-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-05","vendors":["Mitsubishi Electric Corporation"]},"summary":"Remote unauthenticated attackers can cause a denial of service in Ethernet communication on Mitsubishi PLCs by sending crafted packets, requiring a system reset to recover.","url":"https://insights.sbomify.com/CVE-2022-33324/"}