Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message. NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.
結論預警: CVE-2007-3771 綜合評估為低風險（28.3/100）：CVSS 技術影響為中級，利用機率偏低（EPSS 0.36%） 強制指令: 持續追蹤利用情報與 EPSS 變化，並適時複評優先級。
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。
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 | 0.06% | 0.36% | +0.30% |
| 2 | 2024-12-07 | 0.04% | 0.06% | +0.02% |
| 3 | 2023-03-07 | — | 0.04% | — |
完整 EPSS 歷史 （共 4 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 |
|---|---|---|---|---|---|---|
| 4.6 | 2.0 | MEDIUM |
|
3.1 | 6.9 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| symantec | client_security | 2.0 | cpe:2.3:a:symantec:client_security:2.0:*:*:*:*:*:*:* |
| symantec | client_security | 3.0 | cpe:2.3:a:symantec:client_security:3.0:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.1.1000 | cpe:2.3:a:symantec:client_security:3.0.1.1000:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.1.1007 | cpe:2.3:a:symantec:client_security:3.0.1.1007:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.1.1009 | cpe:2.3:a:symantec:client_security:3.0.1.1009:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.2 | cpe:2.3:a:symantec:client_security:3.0.2:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.2.2000 | cpe:2.3:a:symantec:client_security:3.0.2.2000:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.2.2001 | cpe:2.3:a:symantec:client_security:3.0.2.2001:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.2.2002 | cpe:2.3:a:symantec:client_security:3.0.2.2002:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.2.2011 | cpe:2.3:a:symantec:client_security:3.0.2.2011:*:*:*:*:*:*:* |
| symantec | client_security | 3.0.2.2021 | cpe:2.3:a:symantec:client_security:3.0.2.2021:*:*:*:*:*:*:* |
| symantec | norton_antivirus | 9.0 | cpe:2.3:a:symantec:norton_antivirus:9.0:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.0.338 | cpe:2.3:a:symantec:norton_antivirus:9.0.0.338:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.1 | cpe:2.3:a:symantec:norton_antivirus:9.0.1:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.1.1.1000 | cpe:2.3:a:symantec:norton_antivirus:9.0.1.1.1000:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.1.1000 | cpe:2.3:a:symantec:norton_antivirus:9.0.1.1000:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.2 | cpe:2.3:a:symantec:norton_antivirus:9.0.2:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.2.1000 | cpe:2.3:a:symantec:norton_antivirus:9.0.2.1000:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.3.1000 | cpe:2.3:a:symantec:norton_antivirus:9.0.3.1000:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.4 | cpe:2.3:a:symantec:norton_antivirus:9.0.4:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.5 | cpe:2.3:a:symantec:norton_antivirus:9.0.5:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 9.0.5.1100 | cpe:2.3:a:symantec:norton_antivirus:9.0.5.1100:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0 | cpe:2.3:a:symantec:norton_antivirus:10.0:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.1.1000 | cpe:2.3:a:symantec:norton_antivirus:10.0.1.1000:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.1.1007 | cpe:2.3:a:symantec:norton_antivirus:10.0.1.1007:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2000 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2000:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2001 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2001:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2002 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2002:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2010 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2010:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2011 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2011:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2020 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2020:*:corporate:*:*:*:*:* |
| symantec | norton_antivirus | 10.0.2.2021 | cpe:2.3:a:symantec:norton_antivirus:10.0.2.2021:*:corporate:*:*:*:*:* |