CVE-2023-20177 (CNNVD-202311-075)
中文标题:
Cisco Firepower Threat Defense 安全漏洞
英文标题:
A vulnerability in the SSL file policy implementation of Cisco Firepower Threat Defense (FTD) Softwa...
漏洞描述
中文描述:
Cisco Firepower Threat Defense(FTD)是美国思科(Cisco)公司的一套提供下一代防火墙服务的统一软件。 Cisco Firepower Threat Defense存在安全漏洞,该漏洞源于当使用 URL 类别配置 SSL/TLS 连接且使用 Snort 3 检测引擎时,可能导致 Snort 3 检测引擎意外重启。
英文描述:
A vulnerability in the SSL file policy implementation of Cisco Firepower Threat Defense (FTD) Software that occurs when the SSL/TLS connection is configured with a URL Category and the Snort 3 detection engine could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to unexpectedly restart. This vulnerability exists because a logic error occurs when a Snort 3 detection engine inspects an SSL/TLS connection that has either a URL Category configured on the SSL file policy or a URL Category configured on an access control policy with TLS server identity discovery enabled. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a crafted SSL/TLS connection through an affected device. A successful exploit could allow the attacker to trigger an unexpected reload of the Snort 3 detection engine, resulting in either a bypass or denial of service (DoS) condition, depending on device configuration. The Snort 3 detection engine will restart automatically. No manual intervention is required.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.1.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.1.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.2.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.2.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.4 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.4:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.0.5 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.0.5:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.1.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.1.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.1.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.1.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.1.0.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.1.0.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.1.0.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.1.0.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.2.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.2.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.2.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.2.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.2.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.2.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.2.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.2.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.2.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.2.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.3.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.3.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.3.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.3.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 7.3.1.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:7.3.1.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.0 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.0:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.0.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.0.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.1.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.1.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.2 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.2:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.2.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.2.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.3 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.3:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.4 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.4:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.0.5 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.0.5:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.1.0 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.1.0:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.1.0.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.1.0.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.1.0.2 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.1.0.2:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.1.0.3 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.1.0.3:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.2.0 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.2.0:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.2.0.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.2.0.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.2.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.2.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.2.2 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.2.2:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.2.3 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.2.3:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.3.0 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.3.0:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.3.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.3.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.3.1.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.3.1.1:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2023-20177 |
2025-11-11 15:21:47 | 2025-11-11 07:38:02 |
| NVD | nvd_CVE-2023-20177 |
2025-11-11 14:59:12 | 2025-11-11 07:46:12 |
| CNNVD | cnnvd_CNNVD-202311-075 |
2025-11-11 15:11:21 | 2025-11-11 07:58:18 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202311-075
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 21 -> 42
- data_sources: ['cve'] -> ['cve', 'nvd']