There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
総合評価: CVE-2023-28811 は低リスク（34/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.04%、13 パーセンタイル） 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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 | 2026-04-02 | 0.05% | 0.04% | -0.01% |
| 2 | 2025-08-30 | 0.04% | 0.05% | +0.02% |
| 3 | 2025-07-21 | — | 0.04% | — |
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 |
|---|---|---|---|---|---|---|
| 7.4 | 3.1 | HIGH |
|
2.8 | 4.0 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| hikvision | nvr-216mh-c\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-216mh-c\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-216mh-c\/16p\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-216mh-c\/16p\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-208mh-c\/8p\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-208mh-c\/8p\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-104mh-c\/4p\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-104mh-c\/4p\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-104mh-c\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-104mh-c\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108mh-c\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108mh-c\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-116mh-c\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-116mh-c\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7104ni-q1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7104ni-q1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7104ni-q1\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7104ni-q1\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7108ni-q1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7108ni-q1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7108ni-q1\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7108ni-q1\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-104mh-d\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-104mh-d\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-104mh-d\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-104mh-d\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108h-d\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108h-d\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108mh-d\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108mh-d\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108mh-d\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108mh-d\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-104mh-d\/4p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-104mh-d\/4p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108h-d\/8p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108h-d\/8p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108h-d\/8p\(d\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108h-d\/8p\(d\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108mh-d\/8p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108mh-d\/8p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7604ni-q1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7604ni-q1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7604ni-q1\/4p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7604ni-q1\/4p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7608ni-q1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7608ni-q1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7608ni-q1\/8p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7608ni-q1\/8p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7608ni-q2\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7608ni-q2\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7608ni-q2\/8p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7608ni-q2\/8p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7616ni-q1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7616ni-q1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7616ni-q2\/16p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7616ni-q2\/16p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7616ni-q2\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7616ni-q2\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7604ni-k1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7604ni-k1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7604ni-k1\/4p\/4g\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7604ni-k1\/4p\/4g\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7608ni-k1\/8p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7608ni-k1\/8p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7608ni-k1\/8p\/4g\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7608ni-k1\/8p\/4g\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | ds-7616ni-k1\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:ds-7616ni-k1\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-208mh-c\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-208mh-c\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-104mh-c\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-104mh-c\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108mh-c\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108mh-c\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-108mh-c\/8p\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-108mh-c\/8p\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | nvr-116mh-c\(c\)_firmware | < 4.1.60 | cpe:2.3:o:hikvision:nvr-116mh-c\(c\)_firmware:*:*:*:*:*:*:*:* |
| hikvision | dvr_firmware | < 4.1.60 | cpe:2.3:o:hikvision:dvr_firmware:*:*:*:*:*:*:*:* |