Integer overflow in the REPT function in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2 and SP3, and 2007 Gold and SP1; Office Excel Viewer 2003 SP3; Office Excel Viewer; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats Gold and SP1; Office SharePoint Server 2007 Gold and SP1; Office 2004 and 2008 for Mac; and Open XML File Format Converter for Mac allows remote attackers to execute arbitrary code via an Excel file containing a formula within a cell, aka "Formula Parsing Vulnerability."
総合評価: CVE-2008-4019 は高リスク（66.5/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 58.63%、98 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 | 2026-01-22 | 63.92% | 58.63% | -5.29% |
| 2 | 2025-12-28 | 59.49% | 63.92% | +4.43% |
| 3 | 2025-12-27 | — | 59.49% | — |
EPSS の全履歴 （全 25 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 | excel | 2003 | cpe:2.3:a:microsoft:excel:2003:sp2:*:*:*:*:*:* |
| microsoft | excel | 2003 | cpe:2.3:a:microsoft:excel:2003:sp3:*:*:*:*:*:* |
| microsoft | excel | 2007 | cpe:2.3:a:microsoft:excel:2007:-:*:*:*:*:*:* |
| microsoft | excel | 2007 | cpe:2.3:a:microsoft:excel:2007:sp1:*:*:*:*:*:* |
| microsoft | excel_viewer | — | cpe:2.3:a:microsoft:excel_viewer:-:*:*:*:*:*:*:* |
| microsoft | excel_viewer | 2003 | cpe:2.3:a:microsoft:excel_viewer:2003:-:*:*:*:*:*:* |
| microsoft | excel_viewer | 2003 | cpe:2.3:a:microsoft:excel_viewer:2003:sp3:*:*:*:*:*:* |
| microsoft | office | 2004 | cpe:2.3:a:microsoft:office:2004:*:*:*:*:macos:*:* |
| microsoft | office | 2008 | cpe:2.3:a:microsoft:office:2008:*:*:*:*:macos:*:* |
| microsoft | office_compatibility_pack | 2007 | cpe:2.3:a:microsoft:office_compatibility_pack:2007:-:*:*:*:*:*:* |
| microsoft | office_compatibility_pack | 2007 | cpe:2.3:a:microsoft:office_compatibility_pack:2007:sp1:*:*:*:*:*:* |
| microsoft | open_xml_file_format_converter | — | cpe:2.3:a:microsoft:open_xml_file_format_converter:-:*:*:*:*:macos:*:* |
| microsoft | sharepoint_server | 2007 | cpe:2.3:a:microsoft:sharepoint_server:2007:*:*:*:*:*:x64:* |
| microsoft | sharepoint_server | 2007 | cpe:2.3:a:microsoft:sharepoint_server:2007:-:*:*:*:*:*:* |
| microsoft | sharepoint_server | 2007 | cpe:2.3:a:microsoft:sharepoint_server:2007:sp1:*:*:*:*:*:* |
| microsoft | sharepoint_server | 2007 | cpe:2.3:a:microsoft:sharepoint_server:2007:sp1:*:*:*:*:x64:* |
| URL | タグ |
|---|---|
| http://marc.info/?l=bugtraq&m=122479227205998&w=2 | Issue Tracking Mailing List Third Party Advisory |
| http://secunia.com/advisories/32211 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/31706 | Patch Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id?1021044 | Third Party Advisory VDB Entry |
| http://www.us-cert.gov/cas/techalerts/TA08-288A.html | Third Party Advisory US Government Resource |
| http://www.vupen.com/english/advisories/2008/2808 | Third Party Advisory |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-057 | Patch Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/45580 | Third Party Advisory VDB Entry |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/45581 | Third Party Advisory VDB Entry |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6102 | Third Party Advisory |