A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) stores cleartext administrative passwords in flash memory and in a file. This affects TOTOLINK A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, and N100RE through 3.4.0; Rutek RTK 11N AP through 2019-12-12; Sapido GR297n through 2019-12-12; CIK TELECOM MESH ROUTER through 2019-12-12; KCTVJEJU Wireless AP through 2019-12-12; Fibergate FGN-R2 through 2019-12-12; Hi-Wifi MAX-C300N through 2019-12-12; HCN MAX-C300N through 2019-12-12; T-broad GN-866ac through 2019-12-12; Coship EMTA AP through 2019-12-12; and IO-Data WN-AC1167R through 2019-12-12.
総合評価: CVE-2019-19823 は悪用リスクが高い(72.5/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 6.41%、93 パーセンタイル) 根拠: 公開エクスプロイトが 3 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 28.66% | 6.41% | -22.25% |
| 2 | 2026-04-21 | 41.63% | 28.66% | -12.97% |
| 3 | 2026-04-19 | — | 41.63% | — |
EPSS の全履歴 (全 23 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 |
|---|---|---|---|
| totolink | a3002ru_firmware | <= 2.0.0 | cpe:2.3:o:totolink:a3002ru_firmware:*:*:*:*:*:*:*:* |
| totolink | a702r_firmware | <= 2.1.3 | cpe:2.3:o:totolink:a702r_firmware:*:*:*:*:*:*:*:* |
| totolink | n302r_firmware | <= 3.4.0 | cpe:2.3:o:totolink:n302r_firmware:*:*:*:*:*:*:*:* |
| totolink | n300rt_firmware | <= 3.4.0 | cpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:* |
| totolink | n200re_firmware | <= 4.0.0 | cpe:2.3:o:totolink:n200re_firmware:*:*:*:*:*:*:*:* |
| totolink | n150rt_firmware | <= 3.4.0 | cpe:2.3:o:totolink:n150rt_firmware:*:*:*:*:*:*:*:* |
| totolink | n100re_firmware | <= 3.4.0 | cpe:2.3:o:totolink:n100re_firmware:*:*:*:*:*:*:*:* |
| realtek | rtk_11n_ap_firmware | <= 2019-12-12 | cpe:2.3:o:realtek:rtk_11n_ap_firmware:*:*:*:*:*:*:*:* |
| sapido | gr297n_firmware | <= 2019-12-12 | cpe:2.3:o:sapido:gr297n_firmware:*:*:*:*:*:*:*:* |
| ciktel | mesh_router_firmware | <= 2019-12-12 | cpe:2.3:o:ciktel:mesh_router_firmware:*:*:*:*:*:*:*:* |
| kctvjeju | wireless_ap_firmware | <= 2019-12-12 | cpe:2.3:o:kctvjeju:wireless_ap_firmware:*:*:*:*:*:*:*:* |
| fg-products | fgn-r2_firmware | <= 2019-12-12 | cpe:2.3:o:fg-products:fgn-r2_firmware:*:*:*:*:*:*:*:* |
| hiwifi | max-c300n_firmware | <= 2019-12-12 | cpe:2.3:o:hiwifi:max-c300n_firmware:*:*:*:*:*:*:*:* |
| tbroad | gn-866ac_firmware | <= 2019-12-12 | cpe:2.3:o:tbroad:gn-866ac_firmware:*:*:*:*:*:*:*:* |
| coship | emta_ap_firmwre | <= 2019-12-12 | cpe:2.3:o:coship:emta_ap_firmwre:*:*:*:*:*:*:*:* |
| iodata | wn-ac1167r_firmwre | <= 2019-12-12 | cpe:2.3:o:iodata:wn-ac1167r_firmwre:*:*:*:*:*:*:*:* |
| hcn_max-c300n_project | hcn_max-c300n_firmware | <= 2019-12-12 | cpe:2.3:o:hcn_max-c300n_project:hcn_max-c300n_firmware:*:*:*:*:*:*:*:* |
| totolink | n301rt_firmware | <= 2.1.6 | cpe:2.3:o:totolink:n301rt_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://opensource.actiontec.com/sourcecode/wcb3000x/wecb3000n_gpl_0.16.8.4.tgz | Exploit Third Party Advisory |
| http://packetstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2020/Jan/36 | Mailing List Third Party Advisory |
| http://seclists.org/fulldisclosure/2020/Jan/38 | Exploit Mailing List Third Party Advisory |
| https://github.com/Saturn49/wecb/blob/755ce19a493c78270c04b5aaf39664f0cddbb420/rtl819x/users/boa/apmib/apmib.h#L13 | Third Party Advisory |
| https://sploit.tech | Third Party Advisory |