CVE-2017-4992

An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v261; UAA release 2.x versions prior to v2.7.4.17, 3.6.x versions prior to v3.6.11, 3.9.x versions prior to v3.9.13, and other versions prior to v4.2.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.15, 24.x versions prior to v24.10, 30.x versions prior to 30.3, and other versions prior to v37. There is privilege escalation (arbitrary password reset) with user invitations.

公開： 2017-06-13 最終更新： 2026-06-16 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-2017-4992 は中リスク（62.1/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 1.17%、63 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-2017-4992 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 2026-06-15 0.40% 1.17% +0.77%
2 2025-03-30 0.33% 0.40% +0.07%
3 2025-03-29 — 0.33% —

EPSS の全履歴 （全 7 件）

CVE-2017-4992 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
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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:H)
広範な機微データの読み取りや持ち出しが現実的。
完全性への影響 (I:H)
権限の奪取や広範なログ改竄など、システムの信頼根拠を揺るがす改ざんが現実的。
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 5.9 [email protected]
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P クリックして展開
アクセス経路 (AV:N)
ルーティング可能なネットワーク越しに、遠隔から到達・悪用しうる。
アクセスの複雑さ (AC:L)
手順が短く、再現性が高い。
認証 (AU:N)
認証を経ずに攻撃を完結できる。
機密性への影響 (C:P)
機密性は部分的に損なわれる。
完全性への影響 (I:P)
完全性は部分的に損なわれる。
可用性への影響 (A:P)
可用性は部分的に損なわれる。
 10.0 6.4 [email protected]

CVE-2017-4992 の弱点分類（列挙）

CVE-2017-4992 の GitHub Security Advisory

GHSA-jcmh-x32v-7mgf · 深刻度： critical · エコシステム： maven — Cloud Foundry UAA privilege escalation with user invitations

CVE-2017-4992 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
cloudfoundry cf-release <= 260 cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh <= 27 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:*:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.1 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.1:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.2 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.2:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.3 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.3:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.4 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.4:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.5 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.5:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.6 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.6:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.7 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.7:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.8 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.8:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.9 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.9:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.10 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.10:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.11 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.11:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.12 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.12:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.13 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.13:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 13.14 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:13.14:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.1 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.1:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.2 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.2:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.3 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.3:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.4 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.4:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.5 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.5:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.6 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.6:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.7 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.7:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.8 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.8:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 24.9 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.9:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 30 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:30:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 30.1 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:30.1:*:*:*:*:*:*:*
cloudfoundry cloud_foundry_uaa_bosh 30.2 cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:30.2:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa <= 4.2.0 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.2.5.4 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.2.5.4:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.1 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.1:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.2 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.2:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.3 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.3:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.1 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.1:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.2 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.2:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.3 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.3:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.4 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.4:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.5 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.5:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.6 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.6:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.7 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.7:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.8 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.8:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.9 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.9:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.11 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.11:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.12 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.12:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.13 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.13:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.14 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.14:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.15 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.15:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 2.7.4.16 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:2.7.4.16:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.1 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.1:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.2 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.2:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.3 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.3:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.4 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.4:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.5 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.5:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.6 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.6:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.7 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.7:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.8 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.8:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.9 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.9:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.6.10 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.6.10:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.1 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.1:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.2 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.2:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.3 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.3:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.4 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.4:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.5 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.5:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.6 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.6:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.7 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.7:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.8 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.8:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.9 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.9:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.10 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.10:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.11 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.11:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.12 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.12:*:*:*:*:*:*:*
pivotal_software cloud_foundry_uaa 3.9.13 cpe:2.3:a:pivotal_software:cloud_foundry_uaa:3.9.13:*:*:*:*:*:*:*

CVE-2017-4992 の参考情報

URL タグ
https://www.cloudfoundry.org/cve-2017-4992/ Vendor Advisory
cvelogic Threat Intelligence