Tor before 0.2.2.24-alpha continues to use a reachable bridge that was previously configured but is not currently configured, which might allow remote attackers to obtain sensitive information about clients in opportunistic circumstances by monitoring network traffic to the bridge port.
结论预警: CVE-2011-4896 综合评估为中等风险（43.8/100）：CVSS 技术影响为中级，利用概率（EPSS 1.59%） 核心证据: 近一日 EPSS 上升 +1.29%，被利用关注度持续升高。 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.29% | 1.59% | +1.29% |
| 2 | 2024-09-17 | 0.17% | 0.29% | +0.12% |
| 3 | 2024-02-08 | — | 0.17% | — |
完整 EPSS 历史 （共 5 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2011-4896 unimportant priority: Debian including 1 source packages (tor), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-4896 |
ubuntu
|
medium | CVE-2011-4896 medium priority: Ubuntu including 1 source packages (tor), 9 status rows across 9 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, upstream): not-affected 4, ignored 3, DNE 2. | https://ubuntu.com/security/CVE-2011-4896 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| tor | tor | <= 0.2.2.23 | cpe:2.3:a:tor:tor:*:alpha:*:*:*:*:*:* |
| tor | tor | 0.0.2 | cpe:2.3:a:tor:tor:0.0.2:*:*:*:*:*:*:* |
| tor | tor | 0.0.3 | cpe:2.3:a:tor:tor:0.0.3:*:*:*:*:*:*:* |
| tor | tor | 0.0.4 | cpe:2.3:a:tor:tor:0.0.4:*:*:*:*:*:*:* |
| tor | tor | 0.0.5 | cpe:2.3:a:tor:tor:0.0.5:*:*:*:*:*:*:* |
| tor | tor | 0.0.6 | cpe:2.3:a:tor:tor:0.0.6:*:*:*:*:*:*:* |
| tor | tor | 0.0.6.1 | cpe:2.3:a:tor:tor:0.0.6.1:*:*:*:*:*:*:* |
| tor | tor | 0.0.6.2 | cpe:2.3:a:tor:tor:0.0.6.2:*:*:*:*:*:*:* |
| tor | tor | 0.0.7 | cpe:2.3:a:tor:tor:0.0.7:*:*:*:*:*:*:* |
| tor | tor | 0.0.7.1 | cpe:2.3:a:tor:tor:0.0.7.1:*:*:*:*:*:*:* |
| tor | tor | 0.0.7.2 | cpe:2.3:a:tor:tor:0.0.7.2:*:*:*:*:*:*:* |
| tor | tor | 0.0.7.3 | cpe:2.3:a:tor:tor:0.0.7.3:*:*:*:*:*:*:* |
| tor | tor | 0.0.8 | cpe:2.3:a:tor:tor:0.0.8:*:*:*:*:*:*:* |
| tor | tor | 0.0.8.1 | cpe:2.3:a:tor:tor:0.0.8.1:*:*:*:*:*:*:* |
| tor | tor | 0.0.9 | cpe:2.3:a:tor:tor:0.0.9:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.1 | cpe:2.3:a:tor:tor:0.0.9.1:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.2 | cpe:2.3:a:tor:tor:0.0.9.2:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.3 | cpe:2.3:a:tor:tor:0.0.9.3:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.4 | cpe:2.3:a:tor:tor:0.0.9.4:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.5 | cpe:2.3:a:tor:tor:0.0.9.5:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.6 | cpe:2.3:a:tor:tor:0.0.9.6:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.7 | cpe:2.3:a:tor:tor:0.0.9.7:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.8 | cpe:2.3:a:tor:tor:0.0.9.8:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.9 | cpe:2.3:a:tor:tor:0.0.9.9:*:*:*:*:*:*:* |
| tor | tor | 0.0.9.10 | cpe:2.3:a:tor:tor:0.0.9.10:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.1 | cpe:2.3:a:tor:tor:0.1.0.1:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.2 | cpe:2.3:a:tor:tor:0.1.0.2:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.3 | cpe:2.3:a:tor:tor:0.1.0.3:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.4 | cpe:2.3:a:tor:tor:0.1.0.4:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.5 | cpe:2.3:a:tor:tor:0.1.0.5:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.6 | cpe:2.3:a:tor:tor:0.1.0.6:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.7 | cpe:2.3:a:tor:tor:0.1.0.7:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.8 | cpe:2.3:a:tor:tor:0.1.0.8:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.9 | cpe:2.3:a:tor:tor:0.1.0.9:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.10 | cpe:2.3:a:tor:tor:0.1.0.10:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.11 | cpe:2.3:a:tor:tor:0.1.0.11:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.12 | cpe:2.3:a:tor:tor:0.1.0.12:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.13 | cpe:2.3:a:tor:tor:0.1.0.13:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.14 | cpe:2.3:a:tor:tor:0.1.0.14:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.15 | cpe:2.3:a:tor:tor:0.1.0.15:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.16 | cpe:2.3:a:tor:tor:0.1.0.16:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.17 | cpe:2.3:a:tor:tor:0.1.0.17:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.18 | cpe:2.3:a:tor:tor:0.1.0.18:*:*:*:*:*:*:* |
| tor | tor | 0.1.0.19 | cpe:2.3:a:tor:tor:0.1.0.19:*:*:*:*:*:*:* |
| tor | tor | 0.1.1 | cpe:2.3:a:tor:tor:0.1.1:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.1 | cpe:2.3:a:tor:tor:0.1.1.1:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.1 | cpe:2.3:a:tor:tor:0.1.1.1:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.2 | cpe:2.3:a:tor:tor:0.1.1.2:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.2 | cpe:2.3:a:tor:tor:0.1.1.2:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.3 | cpe:2.3:a:tor:tor:0.1.1.3:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.3 | cpe:2.3:a:tor:tor:0.1.1.3:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.4 | cpe:2.3:a:tor:tor:0.1.1.4:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.4 | cpe:2.3:a:tor:tor:0.1.1.4:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.5 | cpe:2.3:a:tor:tor:0.1.1.5:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.5 | cpe:2.3:a:tor:tor:0.1.1.5:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.6 | cpe:2.3:a:tor:tor:0.1.1.6:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.6 | cpe:2.3:a:tor:tor:0.1.1.6:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.7 | cpe:2.3:a:tor:tor:0.1.1.7:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.7 | cpe:2.3:a:tor:tor:0.1.1.7:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.8 | cpe:2.3:a:tor:tor:0.1.1.8:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.8 | cpe:2.3:a:tor:tor:0.1.1.8:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.9 | cpe:2.3:a:tor:tor:0.1.1.9:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.9 | cpe:2.3:a:tor:tor:0.1.1.9:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.10 | cpe:2.3:a:tor:tor:0.1.1.10:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.10 | cpe:2.3:a:tor:tor:0.1.1.10:alpha:*:*:*:*:*:* |
| tor | tor | 0.1.1.11 | cpe:2.3:a:tor:tor:0.1.1.11:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.12 | cpe:2.3:a:tor:tor:0.1.1.12:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.13 | cpe:2.3:a:tor:tor:0.1.1.13:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.14 | cpe:2.3:a:tor:tor:0.1.1.14:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.15 | cpe:2.3:a:tor:tor:0.1.1.15:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.16 | cpe:2.3:a:tor:tor:0.1.1.16:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.17 | cpe:2.3:a:tor:tor:0.1.1.17:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.18 | cpe:2.3:a:tor:tor:0.1.1.18:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.19 | cpe:2.3:a:tor:tor:0.1.1.19:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.20 | cpe:2.3:a:tor:tor:0.1.1.20:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.21 | cpe:2.3:a:tor:tor:0.1.1.21:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.22 | cpe:2.3:a:tor:tor:0.1.1.22:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.23 | cpe:2.3:a:tor:tor:0.1.1.23:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.25 | cpe:2.3:a:tor:tor:0.1.1.25:*:*:*:*:*:*:* |
| tor | tor | 0.1.1.26 | cpe:2.3:a:tor:tor:0.1.1.26:*:*:*:*:*:*:* |