atmfd.dll in the Windows font library in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allows remote attackers to execute arbitrary code via a crafted web site, aka "Open Type Font Remote Code Execution Vulnerability."
結論預警: CVE-2016-7256 綜合評估為嚴重在野威脅(99.9/100):CVSS 技術影響為高級,利用機率偏高(EPSS 64.83%,百分位 99%) 核心證據: CISA 已知被利用漏洞目錄(KEV)已於 2022-05-25 確認在野利用,影響 Microsoft / Windows,攻擊者可能未經認證遠端取得高權限管理存取。 近一日 EPSS 上升 +9.32%,被利用關注度持續升高。 強制指令: CISA 處置期限已過,應以應急修補優先立即處理。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
: Microsoft Windows Open Type Font Remote Code Execution Vulnerability · CISA KEV 詳情
: 2022-05-25
: 2022-06-15
: Apply updates per vendor instructions.
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 55.51% | 64.83% | +9.32% |
| 2 | 2026-05-29 | 56.48% | 55.51% | -0.97% |
| 3 | 2026-04-23 | — | 56.48% | — |
完整 EPSS 歷史 (共 24 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| microsoft | windows_10_1507 | — | cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:*:* |
| microsoft | windows_10_1511 | — | cpe:2.3:o:microsoft:windows_10_1511:-:*:*:*:*:*:*:* |
| microsoft | windows_10_1607 | — | cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:*:* |
| microsoft | windows_7 | — | cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* |
| microsoft | windows_8.1 | — | cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* |
| microsoft | windows_rt_8.1 | — | cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2008 | — | cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* |
| microsoft | windows_server_2008 | r2 | cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:* |
| microsoft | windows_server_2012 | — | cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2012 | r2 | cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* |
| microsoft | windows_server_2016 | — | cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* |
| microsoft | windows_vista | — | cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/94156 | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1037243 | Broken Link Third Party Advisory VDB Entry |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-132 | Patch Vendor Advisory |
| https://twitter.com/da5ch0/status/820161895269277696 | Broken Link |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7256 | US Government Resource |