Microsoft Access 2007 SP3, Excel 2007 SP3, InfoPath 2007 SP3, OneNote 2007 SP3, PowerPoint 2007 SP3, Project 2007 SP3, Publisher 2007 SP3, Visio 2007 SP3, Word 2007 SP3, Office 2007 IME (Japanese) SP3, Access 2010 SP2, Excel 2010 SP2, InfoPath 2010 SP2, OneNote 2010 SP2, PowerPoint 2010 SP2, Project 2010 SP2, Publisher 2010 SP2, Visio 2010 SP2, Word 2010 SP2, Pinyin IME 2010, Access 2013 SP1, Excel 2013 SP1, InfoPath 2013 SP1, OneNote 2013 SP1, PowerPoint 2013 SP1, Project 2013 SP1, Publisher 2013 SP1, Visio 2013 SP1, Word 2013 SP1, Excel 2013 RT SP1, OneNote 2013 RT SP1, PowerPoint 2013 RT SP1, Word 2013 RT SP1, Access 2016, Excel 2016, OneNote 2016, PowerPoint 2016, Project 2016, Publisher 2016, Visio 2016, Word 2016, Skype for Business 2016, and Lync 2013 SP1 allow remote attackers to bypass a sandbox protection mechanism and gain privileges via a crafted web site that is accessed with Internet Explorer, as demonstrated by a transition from Low Integrity to Medium Integrity, aka "Microsoft Office Elevation of Privilege Vulnerability."
総合評価: CVE-2015-2503 は高リスク(66.3/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 15.49%、95 パーセンタイル) 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 2026-02-18 | 19.43% | 15.49% | -3.93% |
| 2 | 2025-08-25 | 20.24% | 19.43% | -0.82% |
| 3 | 2025-06-28 | — | 20.24% | — |
EPSS の全履歴 (全 10 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 |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| microsoft | access | 2007 | cpe:2.3:a:microsoft:access:2007:sp3:*:*:*:*:*:* |
| microsoft | access | 2010 | cpe:2.3:a:microsoft:access:2010:sp2:*:*:*:*:*:* |
| microsoft | access | 2013 | cpe:2.3:a:microsoft:access:2013:sp1:*:*:*:*:*:* |
| microsoft | access | 2016 | cpe:2.3:a:microsoft:access:2016:*:*:*:*:*:*:* |
| microsoft | excel | 2007 | cpe:2.3:a:microsoft:excel:2007:sp3:*:*:*:*:*:* |
| microsoft | excel | 2010 | cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:x64:* |
| microsoft | excel | 2010 | cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:x86:* |
| microsoft | excel | 2013 | cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:* |
| microsoft | excel | 2013 | cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:* |
| microsoft | excel | 2016 | cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:* |
| microsoft | infopath | 2007 | cpe:2.3:a:microsoft:infopath:2007:sp3:*:*:*:*:*:* |
| microsoft | infopath | 2010 | cpe:2.3:a:microsoft:infopath:2010:sp2:*:*:*:*:*:* |
| microsoft | infopath | 2013 | cpe:2.3:a:microsoft:infopath:2013:sp1:*:*:*:*:*:* |
| microsoft | lync | 2013 | cpe:2.3:a:microsoft:lync:2013:sp1:*:*:*:*:*:* |
| microsoft | office_2007_ime | sp3 | cpe:2.3:a:microsoft:office_2007_ime:sp3:*:*:ja:*:*:*:* |
| microsoft | onenote | 2007 | cpe:2.3:a:microsoft:onenote:2007:sp3:*:*:*:*:*:* |
| microsoft | onenote | 2010 | cpe:2.3:a:microsoft:onenote:2010:sp2:*:*:*:*:*:* |
| microsoft | onenote | 2013 | cpe:2.3:a:microsoft:onenote:2013:sp1:*:*:*:*:*:* |
| microsoft | onenote | 2013 | cpe:2.3:a:microsoft:onenote:2013:sp1:*:*:rt:*:*:* |
| microsoft | onenote | 2016 | cpe:2.3:a:microsoft:onenote:2016:*:*:*:*:*:*:* |
| microsoft | pinyin_ime | 2010 | cpe:2.3:a:microsoft:pinyin_ime:2010:*:*:*:*:*:*:* |
| microsoft | powerpoint | 2007 | cpe:2.3:a:microsoft:powerpoint:2007:sp3:*:*:*:*:*:* |
| microsoft | powerpoint | 2010 | cpe:2.3:a:microsoft:powerpoint:2010:sp2:*:*:*:*:*:* |
| microsoft | powerpoint | 2013 | cpe:2.3:a:microsoft:powerpoint:2013:sp1:*:*:*:*:*:* |
| microsoft | powerpoint | 2013 | cpe:2.3:a:microsoft:powerpoint:2013:sp1:*:*:rt:*:*:* |
| microsoft | powerpoint | 2016 | cpe:2.3:a:microsoft:powerpoint:2016:*:*:*:*:*:*:* |
| microsoft | project | 2007 | cpe:2.3:a:microsoft:project:2007:sp3:*:*:*:*:*:* |
| microsoft | project | 2016 | cpe:2.3:a:microsoft:project:2016:*:*:*:*:*:*:* |
| microsoft | project_server | 2010 | cpe:2.3:a:microsoft:project_server:2010:sp2:*:*:*:*:*:* |
| microsoft | project_server | 2013 | cpe:2.3:a:microsoft:project_server:2013:sp1:*:*:*:*:*:* |
| microsoft | publisher | 2007 | cpe:2.3:a:microsoft:publisher:2007:sp3:*:*:*:*:*:* |
| microsoft | publisher | 2010 | cpe:2.3:a:microsoft:publisher:2010:sp2:*:*:*:*:*:* |
| microsoft | publisher | 2013 | cpe:2.3:a:microsoft:publisher:2013:sp1:*:*:*:*:*:* |
| microsoft | publisher | 2016 | cpe:2.3:a:microsoft:publisher:2016:*:*:*:*:*:*:* |
| microsoft | skype_for_business | 2016 | cpe:2.3:a:microsoft:skype_for_business:2016:*:*:*:*:*:*:* |
| microsoft | visio | 2007 | cpe:2.3:a:microsoft:visio:2007:sp3:*:*:*:*:*:* |
| microsoft | visio | 2010 | cpe:2.3:a:microsoft:visio:2010:sp2:*:*:*:*:*:* |
| microsoft | visio | 2013 | cpe:2.3:a:microsoft:visio:2013:sp1:*:*:*:*:*:* |
| microsoft | visio | 2016 | cpe:2.3:a:microsoft:visio:2016:*:*:*:*:*:*:* |
| microsoft | word | 2007 | cpe:2.3:a:microsoft:word:2007:sp3:*:*:*:*:*:* |
| microsoft | word | 2010 | cpe:2.3:a:microsoft:word:2010:sp2:*:*:*:*:*:* |
| microsoft | word | 2013 | cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:* |
| microsoft | word | 2013 | cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:* |
| microsoft | word | 2016 | cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.securitytracker.com/id/1034117 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1034119 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1034122 | Third Party Advisory VDB Entry |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-116 |