Improper Authentication vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules allows a remote unauthenticated attacker to obtain sequence programs from the product or write malicious sequence programs or improper data in the product without authentication by sending illegitimate messages.
総合評価: CVE-2023-4562 は中リスク（55.7/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 0.85%、53 パーセンタイル） 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.21% | 0.85% | +0.65% |
| 2 | 2025-03-30 | 0.46% | 0.21% | -0.26% |
| 3 | 2025-03-29 | — | 0.46% | — |
EPSS の全履歴 （全 5 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mitsubishielectric | fx3g-14_mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14_mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14_mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14_mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14_mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14_mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14_mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14_mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14_mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14_mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14_mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14_mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mr\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mr\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mt\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mt\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-14mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-14mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-232adp\(-mb\)_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-232adp\(-mb\)_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24_mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24_mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24_mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24_mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24_mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24_mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24_mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24_mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24_mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24_mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24_mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24_mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mr\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mr\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mt\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mt\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-24mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-24mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-32_mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-32_mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-3a-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-3a-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40_mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40_mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40_mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40_mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40_mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40_mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40_mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40_mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40_mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40_mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40_mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40_mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mr\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mr\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mt\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mt\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-40mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-40mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-485adp\(-mb\)_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-485adp\(-mb\)_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-4ad-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-4ad-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-4ad-pt-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-4ad-pt-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-4ad-ptw-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-4ad-ptw-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-4ad-tc-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-4ad-tc-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-4da-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-4da-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-4da-pnk-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-4da-pnk-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60_mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60_mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60_mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60_mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60_mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60_mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60_mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60_mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60_mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60_mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60_mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60_mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mr\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mr\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mt\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mt\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mt\/es-a_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mt\/es-a_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-60mt\/ess_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-60mt\/ess_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3g-cnv-adp_firmware | — | cpe:2.3:o:mitsubishielectric:fx3g-cnv-adp_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ga-24mr-cm_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ga-24mr-cm_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ga-24mt-cm_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ga-24mt-cm_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ga-40mr-cm_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ga-40mr-cm_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ga-40mt-cm_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ga-40mt-cm_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ga-60mr-cm_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ga-60mr-cm_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ga-60mt-cm_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ga-60mt-cm_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3gc_firmware | — | cpe:2.3:o:mitsubishielectric:fx3gc_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3gc-32mt\/d_firmware | — | cpe:2.3:o:mitsubishielectric:fx3gc-32mt\/d_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3gc-32mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3gc-32mt\/dss_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ge-24mr\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ge-24mr\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ge-24mr\/es_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ge-24mr\/es_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ge-24mt\/ds_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ge-24mt\/ds_firmware:-:*:*:*:*:*:*:* |
| mitsubishielectric | fx3ge-24mt\/dss_firmware | — | cpe:2.3:o:mitsubishielectric:fx3ge-24mt\/dss_firmware:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://jvn.jp/vu/JVNVU90509290/ | Third Party Advisory |
| https://www.cisa.gov/news-events/ics-advisories/icsa-23-285-13 | Third Party Advisory US Government Resource |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-012_en.pdf | Vendor Advisory |