Equation Editor in Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allows a remote code execution vulnerability due to the way objects are handled in memory, aka "Microsoft Office Memory Corruption Vulnerability".
結論預警: CVE-2018-0798 綜合評估為嚴重在野威脅(95.1/100):CVSS 技術影響為高級,利用機率偏高(EPSS 95.12%,百分位 100%) 核心證據: CISA 已知被利用漏洞目錄(KEV)已於 2021-11-03 確認在野利用,影響 Microsoft / Office,弱點類型(CWE-787),攻擊者可能未經認證遠端取得高權限管理存取。 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 Office Memory Corruption Vulnerability · CISA KEV 詳情
: 2021-11-03
: 2022-05-03
: 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 | 2026-06-21 | 95.18% | 95.12% | -0.06% |
| 2 | 2026-06-15 | 94.06% | 95.18% | +1.13% |
| 3 | 2026-03-08 | — | 94.06% | — |
完整 EPSS 歷史 (共 33 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 | office | 2007 | cpe:2.3:a:microsoft:office:2007:sp3:*:*:*:*:*:* |
| microsoft | office | 2010 | cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:* |
| microsoft | office | 2013 | cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:* |
| microsoft | office | 2016 | cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:* |
| microsoft | office | 2016 | cpe:2.3:a:microsoft:office:2016:*:*:*:click-to-run:*:*:* |
| microsoft | office_compatibility_pack | — | cpe:2.3:a:microsoft:office_compatibility_pack:-:sp3:*:*:*:*:*:* |
| 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 | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/102370 | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1040153 | Broken Link Third Party Advisory VDB Entry |
| https://0patch.blogspot.com/2018/01/bringing-abandoned-equation-editor-back.html | Third Party Advisory |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0798 | Patch Vendor Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0798 | US Government Resource |