CVE-2023-29984

Null pointer dereference vulnerability exists in multiple vendors MFPs and printers which implement Debut web server 1.2 or 1.3. Processing a specially crafted request may lead an affected product to a denial-of-service (DoS) condition. As for the affected products/models/versions, see the detailed information provided by each vendor.

公開： 2023-07-11 最終更新： 2026-06-17 Assigner： [email protected] ソース： [email protected]
NVD ステータス：Modified，CVE の状態： published
参照： NVD, CVE.org, EUVD, JVN

CVE-2023-29984 は中リスク（49.9/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.93%、56 パーセンタイル） 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。

CVE-2023-29984 の EPSS（Exploit Prediction Scoring System）スコア

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 2026-06-30 0.76% 0.93% +0.17%
2 2026-06-15 0.36% 0.76% +0.40%
3 2026-05-07 — 0.36% —

EPSS の全履歴 （全 15 件）

CVE-2023-29984 の CVSS（Common Vulnerability Scoring System）指標

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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H クリックして展開
攻撃ベクター (AV:N)
インターネットなど、ルーティングされたネットワーク越しに遠隔から悪用しうる。端末の前にいる必要はない。
攻撃の複雑さ (AC:L)
攻撃者が条件を満たせば、レース条件や珍しい構成に依存せずに再現しやすい。
必要な権限 (PR:N)
事前のログインや昇格は不要で、匿名アクセスのまま踏み台にしうる。
ユーザーの関与 (UI:N)
メールのリンクを開く、マクロを有効にするなど、被害者の協力がなくても成立しうる。
スコープ (S:U)
影響は脆弱コンポーネントと同一のセキュリティ権限・信頼境界の内側に収まる。
機密性への影響 (C:N)
機微情報の漏えいは想定しにくい。
完全性への影響 (I:N)
改ざん・なりすましによる信頼毀損は軽微か、想定されない。
可用性への影響 (A:H)
長時間のサービス停止、データ損壊による復旧不能に近い状態など、利用者に著しい不便を与えうる。
 3.9 3.6 [email protected]

CVE-2023-29984 の弱点分類（列挙）

CVE-2023-29984 の影響を受けるソフトウェア／構成

ベンダー 製品 バージョン 生の CPE
fujifilm docuprint_m265_z_firmware < n cpe:2.3:o:fujifilm:docuprint_m265_z_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m268_z_firmware < l cpe:2.3:o:fujifilm:docuprint_m268_z_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m225_z_firmware < n cpe:2.3:o:fujifilm:docuprint_m225_z_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m225_dw_firmware < n cpe:2.3:o:fujifilm:docuprint_m225_dw_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m268_dw_firmware < l cpe:2.3:o:fujifilm:docuprint_m268_dw_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_p265_dw_firmware < 1.21 cpe:2.3:o:fujifilm:docuprint_p265_dw_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_p268_dw_firmware < 1.21 cpe:2.3:o:fujifilm:docuprint_p268_dw_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_p268_d_firmware < 1.21 cpe:2.3:o:fujifilm:docuprint_p268_d_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_p225_d_firmware < 1.17 cpe:2.3:o:fujifilm:docuprint_p225_d_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m118_z_firmware < l cpe:2.3:o:fujifilm:docuprint_m118_z_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m118_w_firmware < l cpe:2.3:o:fujifilm:docuprint_m118_w_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m115_z_firmware < l cpe:2.3:o:fujifilm:docuprint_m115_z_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m115_fw_firmware < l cpe:2.3:o:fujifilm:docuprint_m115_fw_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_m115_w_firmware < l cpe:2.3:o:fujifilm:docuprint_m115_w_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_p118_w_firmware < l cpe:2.3:o:fujifilm:docuprint_p118_w_firmware:*:*:*:*:*:*:*:*
fujifilm docuprint_p115_w_firmware < 1.11 cpe:2.3:o:fujifilm:docuprint_p115_w_firmware:*:*:*:*:*:*:*:*
toshibatec e-studio_302dnf_firmware — cpe:2.3:o:toshibatec:e-studio_302dnf_firmware:-:*:*:*:*:*:*:*
toshibatec e-studio_301dn_firmware — cpe:2.3:o:toshibatec:e-studio_301dn_firmware:-:*:*:*:*:*:*:*
brother dcp-1610w_firmware < z cpe:2.3:o:brother:dcp-1610w_firmware:*:*:*:*:*:*:*:*
brother dcp-1610we_firmware < z cpe:2.3:o:brother:dcp-1610we_firmware:*:*:*:*:*:*:*:*
brother dcp-1610wr_firmware < z cpe:2.3:o:brother:dcp-1610wr_firmware:*:*:*:*:*:*:*:*
brother dcp-1610wvb_firmware < z cpe:2.3:o:brother:dcp-1610wvb_firmware:*:*:*:*:*:*:*:*
brother dcp-1612w_firmware < z cpe:2.3:o:brother:dcp-1612w_firmware:*:*:*:*:*:*:*:*
brother dcp-1612we_firmware < z cpe:2.3:o:brother:dcp-1612we_firmware:*:*:*:*:*:*:*:*
brother dcp-1612wr_firmware < z cpe:2.3:o:brother:dcp-1612wr_firmware:*:*:*:*:*:*:*:*
brother dcp-1612wvb_firmware < z cpe:2.3:o:brother:dcp-1612wvb_firmware:*:*:*:*:*:*:*:*
brother dcp-1615nw_firmware < r cpe:2.3:o:brother:dcp-1615nw_firmware:*:*:*:*:*:*:*:*
brother dcp-1616nw_firmware < r cpe:2.3:o:brother:dcp-1616nw_firmware:*:*:*:*:*:*:*:*
brother dcp-1617nw_firmware < r cpe:2.3:o:brother:dcp-1617nw_firmware:*:*:*:*:*:*:*:*
brother dcp-1618w_firmware < p cpe:2.3:o:brother:dcp-1618w_firmware:*:*:*:*:*:*:*:*
brother dcp-1622we_firmware < z cpe:2.3:o:brother:dcp-1622we_firmware:*:*:*:*:*:*:*:*
brother dcp-1623we_firmware < z cpe:2.3:o:brother:dcp-1623we_firmware:*:*:*:*:*:*:*:*
brother dcp-1623wr_firmware < z cpe:2.3:o:brother:dcp-1623wr_firmware:*:*:*:*:*:*:*:*
brother dcp-7180dn_firmware < p cpe:2.3:o:brother:dcp-7180dn_firmware:*:*:*:*:*:*:*:*
brother dcp-j4120dw_firmware < m cpe:2.3:o:brother:dcp-j4120dw_firmware:*:*:*:*:*:*:*:*
brother dcp-j4220n-b_firmware < m cpe:2.3:o:brother:dcp-j4220n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j4220n-w_firmware < m cpe:2.3:o:brother:dcp-j4220n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j4225n-b_firmware < h cpe:2.3:o:brother:dcp-j4225n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j4225n-w_firmware < h cpe:2.3:o:brother:dcp-j4225n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j562dw_firmware < l cpe:2.3:o:brother:dcp-j562dw_firmware:*:*:*:*:*:*:*:*
brother dcp-j562n_firmware < k cpe:2.3:o:brother:dcp-j562n_firmware:*:*:*:*:*:*:*:*
brother dcp-j567n_firmware < k cpe:2.3:o:brother:dcp-j567n_firmware:*:*:*:*:*:*:*:*
brother dcp-j572dw_firmware < n cpe:2.3:o:brother:dcp-j572dw_firmware:*:*:*:*:*:*:*:*
brother dcp-j572n_firmware < v cpe:2.3:o:brother:dcp-j572n_firmware:*:*:*:*:*:*:*:*
brother dcp-j577n_firmware < v cpe:2.3:o:brother:dcp-j577n_firmware:*:*:*:*:*:*:*:*
brother dcp-j582n_firmware < v cpe:2.3:o:brother:dcp-j582n_firmware:*:*:*:*:*:*:*:*
brother dcp-j587n_firmware < e cpe:2.3:o:brother:dcp-j587n_firmware:*:*:*:*:*:*:*:*
brother dcp-j762n_firmware < p cpe:2.3:o:brother:dcp-j762n_firmware:*:*:*:*:*:*:*:*
brother dcp-j767n_firmware < p cpe:2.3:o:brother:dcp-j767n_firmware:*:*:*:*:*:*:*:*
brother dcp-j772dw_firmware < s cpe:2.3:o:brother:dcp-j772dw_firmware:*:*:*:*:*:*:*:*
brother dcp-j774dw_firmware < s cpe:2.3:o:brother:dcp-j774dw_firmware:*:*:*:*:*:*:*:*
brother dcp-j785dw_firmware < g cpe:2.3:o:brother:dcp-j785dw_firmware:*:*:*:*:*:*:*:*
brother dcp-j962n_firmware < p cpe:2.3:o:brother:dcp-j962n_firmware:*:*:*:*:*:*:*:*
brother dcp-j963n-w_firmware < p cpe:2.3:o:brother:dcp-j963n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j963n-b_firmware < p cpe:2.3:o:brother:dcp-j963n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j968n-w_firmware < p cpe:2.3:o:brother:dcp-j968n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j968n-b_firmware < p cpe:2.3:o:brother:dcp-j968n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j972n_firmware < x cpe:2.3:o:brother:dcp-j972n_firmware:*:*:*:*:*:*:*:*
brother dcp-j973n-b_firmware < x cpe:2.3:o:brother:dcp-j973n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j973n-w_firmware < x cpe:2.3:o:brother:dcp-j973n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j978n-b_firmware < x cpe:2.3:o:brother:dcp-j978n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j978n-w_firmware < x cpe:2.3:o:brother:dcp-j978n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j981n_firmware < x cpe:2.3:o:brother:dcp-j981n_firmware:*:*:*:*:*:*:*:*
brother dcp-j982n-b_firmware < x cpe:2.3:o:brother:dcp-j982n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j982n-w_firmware < x cpe:2.3:o:brother:dcp-j982n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-j983n_firmware < p cpe:2.3:o:brother:dcp-j983n_firmware:*:*:*:*:*:*:*:*
brother dcp-j987n-b_firmware < e cpe:2.3:o:brother:dcp-j987n-b_firmware:*:*:*:*:*:*:*:*
brother dcp-j987n-w_firmware < e cpe:2.3:o:brother:dcp-j987n-w_firmware:*:*:*:*:*:*:*:*
brother dcp-l2520dw_firmware < w cpe:2.3:o:brother:dcp-l2520dw_firmware:*:*:*:*:*:*:*:*
brother dcp-l2520dwr_firmware < w cpe:2.3:o:brother:dcp-l2520dwr_firmware:*:*:*:*:*:*:*:*
brother dcp-l2540dn_firmware < x cpe:2.3:o:brother:dcp-l2540dn_firmware:*:*:*:*:*:*:*:*
brother dcp-l2540dnr_firmware < x cpe:2.3:o:brother:dcp-l2540dnr_firmware:*:*:*:*:*:*:*:*
brother dcp-l2540dw_firmware < x cpe:2.3:o:brother:dcp-l2540dw_firmware:*:*:*:*:*:*:*:*
brother dcp-l2540dw\(japan\)_firmware < s cpe:2.3:o:brother:dcp-l2540dw\(japan\)_firmware:*:*:*:*:*:*:*:*
brother dcp-l2541dw_firmware < x cpe:2.3:o:brother:dcp-l2541dw_firmware:*:*:*:*:*:*:*:*
brother dcp-l2560dw_firmware < v cpe:2.3:o:brother:dcp-l2560dw_firmware:*:*:*:*:*:*:*:*
brother dcp-l2560dwr_firmware < v cpe:2.3:o:brother:dcp-l2560dwr_firmware:*:*:*:*:*:*:*:*
brother dcp-l8410cdw_firmware < g cpe:2.3:o:brother:dcp-l8410cdw_firmware:*:*:*:*:*:*:*:*
brother dcp-t510w_firmware < p cpe:2.3:o:brother:dcp-t510w_firmware:*:*:*:*:*:*:*:*
brother dcp-t510w\(china\)_firmware < m cpe:2.3:o:brother:dcp-t510w\(china\)_firmware:*:*:*:*:*:*:*:*

CVE-2023-29984 の参考情報

cvelogic Threat Intelligence