An input validation vulnerability found in multiple Trend Micro products utilizing a particular version of a specific rootkit protection driver could allow an attacker in user-mode with administrator permissions to abuse the driver to modify a kernel address that may cause a system crash or potentially lead to code execution in kernel mode. An attacker must already have obtained administrator access on the target machine (either legitimately or via a separate unrelated attack) to exploit this vulnerability.
総合評価: CVE-2020-8607 は中リスク（43.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.66%、46 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 | 0.08% | 0.66% | +0.57% |
| 2 | 2025-03-30 | 0.16% | 0.08% | -0.08% |
| 3 | 2025-03-29 | — | 0.16% | — |
EPSS の全履歴 （全 8 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 |
|---|---|---|---|---|---|---|
| 6.7 | 3.1 | MEDIUM |
|
0.8 | 5.9 | [email protected] |
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| trendmicro | antivirus_toolkit | < 1.62.1240 | cpe:2.3:a:trendmicro:antivirus_toolkit:*:*:*:*:*:*:*:* |
| trendmicro | apex_one | 2019 | cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:* |
| trendmicro | apex_one | saas | cpe:2.3:a:trendmicro:apex_one:saas:*:*:*:*:*:*:* |
| trendmicro | deep_security | 9.6 | cpe:2.3:a:trendmicro:deep_security:9.6:*:*:*:*:*:*:* |
| trendmicro | deep_security | 10.0 | cpe:2.3:a:trendmicro:deep_security:10.0:*:*:*:*:*:*:* |
| trendmicro | deep_security | 11.0 | cpe:2.3:a:trendmicro:deep_security:11.0:*:*:*:*:*:*:* |
| trendmicro | deep_security | 12.0 | cpe:2.3:a:trendmicro:deep_security:12.0:*:*:*:*:*:*:* |
| trendmicro | officescan | xg | cpe:2.3:a:trendmicro:officescan:xg:sp1:*:*:*:*:*:* |
| trendmicro | officescan_business_security | 9.0 | cpe:2.3:a:trendmicro:officescan_business_security:9.0:*:*:*:*:*:*:* |
| trendmicro | officescan_business_security | 9.5 | cpe:2.3:a:trendmicro:officescan_business_security:9.5:*:*:*:*:*:*:* |
| trendmicro | officescan_business_security | 10.0 | cpe:2.3:a:trendmicro:officescan_business_security:10.0:sp1:*:*:*:*:*:* |
| trendmicro | officescan_business_security_service | — | cpe:2.3:a:trendmicro:officescan_business_security_service:-:*:*:*:*:*:*:* |
| trendmicro | officescan_cloud | 15 | cpe:2.3:a:trendmicro:officescan_cloud:15:*:*:*:*:*:*:* |
| trendmicro | officescan_cloud | 16.0 | cpe:2.3:a:trendmicro:officescan_cloud:16.0:*:*:*:*:*:*:* |
| trendmicro | online_scan | 8.0 | cpe:2.3:a:trendmicro:online_scan:8.0:*:*:*:*:*:*:* |
| trendmicro | portable_security | 2.0 | cpe:2.3:a:trendmicro:portable_security:2.0:*:*:*:*:*:*:* |
| trendmicro | portable_security | 3.0 | cpe:2.3:a:trendmicro:portable_security:3.0:*:*:*:*:*:*:* |
| trendmicro | rootkit_buster | 2.2 | cpe:2.3:a:trendmicro:rootkit_buster:2.2:*:*:*:*:*:*:* |
| trendmicro | safe_lock | — | cpe:2.3:a:trendmicro:safe_lock:-:*:*:*:txone:*:*:* |
| trendmicro | safe_lock | 2.0 | cpe:2.3:a:trendmicro:safe_lock:2.0:sp1:*:*:-:*:*:* |
| trendmicro | serverprotect | 5.8 | cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:emc:*:* |
| trendmicro | serverprotect | 5.8 | cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:netware:*:* |
| trendmicro | serverprotect | 5.8 | cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:windows:*:* |
| trendmicro | serverprotect | 6.0 | cpe:2.3:a:trendmicro:serverprotect:6.0:*:*:*:*:storage:*:* |
| URL | タグ |
|---|---|
| https://jvn.jp/en/vu/JVNVU99160193/index.html | Third Party Advisory |
| https://jvn.jp/vu/JVNVU99160193/ | Third Party Advisory |
| https://success.trendmicro.com/jp/solution/000260748 | Vendor Advisory |
| https://success.trendmicro.com/solution/000260713 | Patch Vendor Advisory |