Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote authenticated attacker with read-only admin privileges to configure authentication related settings.
総合評価: CVE-2025-55142 は中リスク（50.9/100）。CVSS 深刻度は高。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 | 3.84% | 0.85% | -2.99% |
| 2 | 2026-05-15 | 2.88% | 3.84% | +0.97% |
| 3 | 2026-04-15 | — | 2.88% | — |
EPSS の全履歴 （全 12 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 3c1d8aa1-5a33-4ea4-8992-aadd6440af75 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| ivanti | connect_secure | < 22.7 | cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:-:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r1:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r1.1:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r1.2:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r1.3:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r1.4:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r1.5:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.1:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.2:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.3:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.4:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.5:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.6:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.7:*:*:*:*:*:* |
| ivanti | connect_secure | 22.7 | cpe:2.3:a:ivanti:connect_secure:22.7:r2.8:*:*:*:*:*:* |
| ivanti | policy_secure | < 22.7 | cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:-:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:r1:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:r1.1:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:r1.2:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:r1.3:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:r1.4:*:*:*:*:*:* |
| ivanti | policy_secure | 22.7 | cpe:2.3:a:ivanti:policy_secure:22.7:r1.5:*:*:*:*:*:* |
| ivanti | zero_trust_access_gateway | 22.8 | cpe:2.3:a:ivanti:zero_trust_access_gateway:22.8:r2.2:*:*:*:*:*:* |
| ivanti | neurons_for_secure_access | < 22.8 | cpe:2.3:a:ivanti:neurons_for_secure_access:*:*:*:*:*:*:*:* |
| ivanti | neurons_for_secure_access | 22.8 | cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1:*:*:*:*:*:* |
| ivanti | neurons_for_secure_access | 22.8 | cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1.1:*:*:*:*:*:* |
| ivanti | neurons_for_secure_access | 22.8 | cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1.2:*:*:*:*:*:* |
| ivanti | neurons_for_secure_access | 22.8 | cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1.3:*:*:*:*:*:* |