CVE-2017-6766 (CNNVD-201708-245)

HIGH
中文标题:
Cisco Firepower System Software 安全漏洞
英文标题:
A vulnerability in the Secure Sockets Layer (SSL) Decryption and Inspection feature of Cisco Firepow...
CVSS分数: 7.5
发布时间: 2017-08-07 06:00:00
漏洞类型: 加密问题
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Cisco Firepower System Software是美国思科（Cisco）公司的一款下一代防火墙产品（NGFW）。 Cisco Firepower System Software中的Secure Sockets Layer (SSL) Decryption and Inspection功能存在安全漏洞。远程攻击者可通过发送特制SSL数据包利用该漏洞绕过SSL加密和检测策略。

英文描述:

A vulnerability in the Secure Sockets Layer (SSL) Decryption and Inspection feature of Cisco Firepower System Software 5.4.0, 5.4.1, 6.0.0, 6.1.0, 6.2.0, 6.2.1, and 6.2.2 could allow an unauthenticated, remote attacker to bypass the SSL policy for decrypting and inspecting traffic on an affected system. The vulnerability is due to unexpected interaction with Known Key and Decrypt and Resign configuration settings of SSL policies when the affected software receives unexpected SSL packet headers. An attacker could exploit this vulnerability by sending a crafted SSL packet through an affected device in a valid SSL session. A successful exploit could allow the attacker to bypass the SSL decryption and inspection policy for the affected system, which could allow traffic to flow through the system without being inspected. Cisco Bug IDs: CSCve12652.

CWE类型:
CWE-310
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
cisco firesight_system_software 5.4.0 - - cpe:2.3:a:cisco:firesight_system_software:5.4.0:*:*:*:*:*:*:*
cisco firesight_system_software 5.4.1 - - cpe:2.3:a:cisco:firesight_system_software:5.4.1:*:*:*:*:*:*:*
cisco firesight_system_software 6.0.0 - - cpe:2.3:a:cisco:firesight_system_software:6.0.0:*:*:*:*:*:*:*
cisco firesight_system_software 6.1.0 - - cpe:2.3:a:cisco:firesight_system_software:6.1.0:*:*:*:*:*:*:*
cisco firesight_system_software 6.2.0 - - cpe:2.3:a:cisco:firesight_system_software:6.2.0:*:*:*:*:*:*:*
cisco firesight_system_software 6.2.1 - - cpe:2.3:a:cisco:firesight_system_software:6.2.1:*:*:*:*:*:*:*
cisco firesight_system_software 6.2.2 - - cpe:2.3:a:cisco:firesight_system_software:6.2.2:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
CVSS评分详情
7.5
HIGH
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS版本: 3.0
机密性
NONE
完整性
HIGH
可用性
NONE
时间信息
发布时间:
2017-08-07 06:00:00
修改时间:
2024-08-05 15:41:17
创建时间:
2025-11-11 15:34:51
更新时间:
2025-11-11 15:53:13
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2017-6766 2025-11-11 15:19:31 2025-11-11 07:34:51
NVD nvd_CVE-2017-6766 2025-11-11 14:55:30 2025-11-11 07:43:28
CNNVD cnnvd_CNNVD-201708-245 2025-11-11 15:09:52 2025-11-11 07:53:13
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:53:13
vulnerability_type: 未提取 → 加密问题; cnnvd_id: 未提取 → CNNVD-201708-245; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 加密问题
  • cnnvd_id: 未提取 -> CNNVD-201708-245
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:28
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N; cvss_version: NOT_EXTRACTED → 3.0; affected_products_count: 0 → 7; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 7.5
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • cvss_version: NOT_EXTRACTED -> 3.0
  • affected_products_count: 0 -> 7
  • data_sources: ['cve'] -> ['cve', 'nvd']