A vulnerability has been identified in SIMATIC CP 1626 (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V20.8), SIMATIC HMI Panel (incl. SIPLUS variants) (All versions), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.8.1), SIMATIC S7-1500 Software Controller (All versions < V20.8), SIMATIC S7-PLCSIM Advanced (All versions < V3.0), SIMATIC STEP 7 (TIA Portal) (All versions < V16), SIMATIC WinCC (TIA Portal) (All versions < V16), SIMATIC WinCC OA (All versions < V3.16 P013), SIMATIC WinCC Runtime Advanced (All versions < V16), SIMATIC WinCC Runtime Professional (All versions < V16), TIM 1531 IRC (incl. SIPLUS NET variants) (All versions < V2.1). Affected devices contain a message protection bypass vulnerability due to certain properties in the calculation used for integrity protection. This could allow an attacker in a Man-in-the-Middle position to modify network traffic sent on port 102/tcp to the affected devices.
総合評価: CVE-2019-10929 は中リスク(44.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.98%、57 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 | 0.14% | 0.98% | +0.84% |
| 2 | 2025-11-21 | 0.19% | 0.14% | -0.05% |
| 3 | 2025-11-18 | — | 0.19% | — |
EPSS の全履歴 (全 14 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 |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| siemens | simatic_et_200sp_open_controller_cpu_1515sp_pc_firmware | — | cpe:2.3:o:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware | — | cpe:2.3:o:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1200_cpu_1211c_firmware | <= 4.0 | cpe:2.3:o:siemens:simatic_s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1200_cpu_1212c_firmware | <= 4.0 | cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1200_cpu_1214c_firmware | <= 4.0 | cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1200_cpu_1215c_firmware | <= 4.0 | cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1200_cpu_1217c_firmware | <= 4.0 | cpe:2.3:o:siemens:simatic_s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1500_cpu_1518_firmware | — | cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1500_cpu_1511c_firmware | — | cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1500_cpu_1512c_firmware | — | cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512c_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_net_pc | < 16 | cpe:2.3:a:siemens:simatic_net_pc:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-1500 | — | cpe:2.3:a:siemens:simatic_s7-1500:*:*:*:*:*:*:*:* |
| siemens | simatic_s7-plcsim_advanced | — | cpe:2.3:a:siemens:simatic_s7-plcsim_advanced:*:*:*:*:*:*:*:* |
| siemens | simatic_step_7 | < 16 | cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:* |
| siemens | simatic_wincc | < 16 | cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:* |
| siemens | simatic_wincc_open_architecture | <= 3.15 | cpe:2.3:a:siemens:simatic_wincc_open_architecture:*:*:*:*:*:*:*:* |
| siemens | simatic_wincc_open_architecture | 3.16 | cpe:2.3:a:siemens:simatic_wincc_open_architecture:3.16:-:*:*:*:*:*:* |
| siemens | simatic_wincc_open_architecture | 3.16 | cpe:2.3:a:siemens:simatic_wincc_open_architecture:3.16:patch_12:*:*:*:*:*:* |
| siemens | simatic_wincc_runtime | — | cpe:2.3:a:siemens:simatic_wincc_runtime:*:*:*:*:advanced:*:*:* |
| siemens | simatic_wincc_runtime | — | cpe:2.3:a:siemens:simatic_wincc_runtime:*:*:*:*:professional:*:*:* |
| siemens | simatic_cp_1626_firmware | — | cpe:2.3:o:siemens:simatic_cp_1626_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_tim_1531_irc_firmware | < 2.1 | cpe:2.3:o:siemens:simatic_tim_1531_irc_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_hmi_panel_firmware | — | cpe:2.3:o:siemens:simatic_hmi_panel_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf | Vendor Advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-273799.pdf | Vendor Advisory |
| https://www.us-cert.gov/ics/advisories/icsa-19-344-04 | Third Party Advisory US Government Resource |