VMware ESXi (6.5 before ESXi650-201710401-BG), Workstation (12.x before 12.5.8), and Fusion (8.x before 8.5.9) contain a vulnerability that could allow an authenticated VNC session to cause a heap overflow via a specific set of VNC packets resulting in heap corruption. Successful exploitation of this issue could result in remote code execution in a virtual machine via the authenticated VNC session. Note: In order for exploitation to be possible in ESXi, VNC must be manually enabled in a virtual machine's .vmx configuration file. In addition, ESXi must be configured to allow VNC traffic through the built-in firewall.
結論預警: CVE-2017-4933 綜合評估為中等風險(62.4/100):CVSS 技術影響為高級,利用機率(EPSS 3.57%) 強制指令: 梳理受影響資產並納入修補計畫。
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 | 7.08% | 3.57% | -3.51% |
| 2 | 2025-11-21 | 6.07% | 7.08% | +1.01% |
| 3 | 2025-11-18 | — | 6.07% | — |
完整 EPSS 歷史 (共 19 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] |
| 6.0 | 2.0 | MEDIUM |
|
6.8 | 6.4 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| vmware | workstation_pro | >= 12.0.0, < 12.5.8 | cpe:2.3:a:vmware:workstation_pro:*:*:*:*:*:*:*:* |
| vmware | workstation_pro | 14.0 | cpe:2.3:a:vmware:workstation_pro:14.0:*:*:*:*:*:*:* |
| vmware | workstation_pro | 14.1.0 | cpe:2.3:a:vmware:workstation_pro:14.1.0:*:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:-:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201701001:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201703001:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201703002:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201704001:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707101:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707102:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707103:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707201:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707202:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707203:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707204:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707205:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707206:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707207:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707208:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707209:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707210:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707211:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707212:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707213:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707214:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707215:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707216:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707217:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707218:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707219:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707220:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201707221:*:*:*:*:*:* |
| vmware | esxi | 6.5 | cpe:2.3:o:vmware:esxi:6.5:650-201710001:*:*:*:*:*:* |
| vmware | fusion | >= 8.0.0, < 8.5.9 | cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securitytracker.com/id/1040024 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1040025 | Third Party Advisory VDB Entry |
| https://www.vmware.com/security/advisories/VMSA-2017-0021.html | Issue Tracking Vendor Advisory |