A vulnerability in SonicOS CFS (Content filtering service) returns a large 403 forbidden HTTP response message to the source address when users try to access prohibited resource this allows an attacker to cause HTTP Denial of Service (DoS) attack
総合評価: CVE-2022-22278 は中リスク(49.3/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.86%、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 | 0.26% | 0.86% | +0.60% |
| 2 | 2025-04-30 | 0.36% | 0.26% | -0.10% |
| 3 | 2025-04-28 | — | 0.36% | — |
EPSS の全履歴 (全 9 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| sonicwall | tz300p_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz300p_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz300w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz300w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz350_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz350_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz350w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz350w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nssp_10700_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nssp_10700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nssp_11700_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nssp_11700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nssp_12400_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nssp_12400_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nssp_12800_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nssp_12800_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nssp_13700_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nssp_13700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nssp_15700_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nssp_15700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz370_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz370_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz370w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz370w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz400_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz400_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_10_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_10_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_100_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_100_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_1600_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_1600_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_200_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_200_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_25_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_25_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_270_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_270_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_300_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_300_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_400_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_400_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_470_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_470_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_50_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_50_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_800_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_800_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsv_870_firmware | < 7.0.1.0 | cpe:2.3:o:sonicwall:nsv_870_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz400w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz400w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz470_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz470_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz470w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz470w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz500_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz500_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_2650_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_2650_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_2700_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_2700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_3650_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_3650_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_3700_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_3700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_4650_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_4650_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_4700_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_4700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_5650_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_5650_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_5700_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_5700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_6650_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_6650_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_6700_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_6700_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_9250_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_9250_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_9450_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_9450_firmware:*:*:*:*:*:*:*:* |
| sonicwall | nsa_9650_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:nsa_9650_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz500w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz500w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz570_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz570_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz570p_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz570p_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz570w_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz570w_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz600_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz600_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz600p_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz600p_firmware:*:*:*:*:*:*:*:* |
| sonicwall | tz670_firmware | < 7.0.1 | cpe:2.3:o:sonicwall:tz670_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0004 | Vendor Advisory |