CVE-2025-41693 | Authenticated Denial-of-Service via SSH

A low privileged remote attacker can use the ssh feature to execute commands directly after login. The process stays open and uses resources which leads to a reduced performance of the management functions. Switching functionality is not affected.

公開： 2025-12-09 最終更新： 2026-06-17 Assigner： [email protected] ソース： [email protected]
NVD ステータス：Analyzed，CVE の状態： published
参照： NVD, CVE.org, EUVD, JVN

CVE-2025-41693 は低リスク（29.9/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.45%、36 パーセンタイル） 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。

CVE-2025-41693 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 2026-07-08 0.43% 0.45% +0.02%
2 2026-06-15 0.29% 0.43% +0.14%
3 2026-05-19 — 0.29% —

EPSS の全履歴 （全 8 件）

CVE-2025-41693 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
4.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L 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:L)
一般ユーザー権限があれば足り、管理者（root 相当）は不要。
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:L)
遅延や一部機能の停止、断続的な障害など、運用で吸収しうる範囲。
 2.8 1.4 [email protected]

CVE-2025-41693 の弱点分類（列挙）

CVE-2025-41693 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
phoenixcontact fl_switch_2708_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2708_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2708_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2708_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2608_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2608_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2608_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2608_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2516_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2516_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2516_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2516_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2514-2sfp_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2514-2sfp_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2514-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2514-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2512-2gc-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2512-2gc-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2508_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2508_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2508\/k1_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2508\/k1_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2508_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2508_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2506-2sfp_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2506-2sfp_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2506-2sfp\/k1_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2506-2sfp\/k1_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2506-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2506-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2504-2gc-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2504-2gc-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2416_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2416_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2416_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2416_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2414-2sfx_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2414-2sfx_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2414-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2414-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2412-2tc-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2412-2tc-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2408_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2408_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2408_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2408_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2406-2sfx_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2406-2sfx_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2406-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2406-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2404-2tc-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2404-2tc-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2316_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2316_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2316\/k1_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2316\/k1_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2316_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2316_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2314-2sfp_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2314-2sfp_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2314-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2314-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2312-2gc-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2312-2gc-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2308_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2308_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2308_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2308_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2306-2sfp_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2306-2sfp_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2306-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2306-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2304-2gc-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2304-2gc-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2303-8sp1 < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2303-8sp1:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2216_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2216_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2216_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2216_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2214-2sfx_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2214-2sfx_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2214-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2214-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2214-2fx_sm_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2214-2fx_sm_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2214-2fx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2214-2fx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2212-2tc-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2212-2tc-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2208c_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2208c_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2208_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2208_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2208_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2208_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2207-fx_sm_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2207-fx_sm_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2207-fx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2207-fx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206c-2fx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206c-2fx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206-2sfx_pn_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206-2sfx_pn_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206-2fx_st_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206-2fx_st_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206-2fx_sm_st_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206-2fx_sm_st_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206-2fx_sm_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206-2fx_sm_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2206-2fx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2206-2fx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2205_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2205_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2204-2tc-2sfx_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2204-2tc-2sfx_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2116_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2116_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2108_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2108_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2105_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2105_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2016_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2016_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2008f_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2008f_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2008_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2008_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_switch_2005_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_switch_2005_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_nat_2304-2gc-2sfp_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_nat_2304-2gc-2sfp_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_nat_2208_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_nat_2208_firmware:*:*:*:*:*:*:*:*
phoenixcontact fl_nat_2008_firmware < 3.50 cpe:2.3:o:phoenixcontact:fl_nat_2008_firmware:*:*:*:*:*:*:*:*

CVE-2025-41693 の参考情報

URL タグ
https://certvde.com/de/advisories/VDE-2025-071 Third Party Advisory
cvelogic Threat Intelligence