CVE-2022-20940 (CNNVD-202211-2501)
中文标题:
Cisco Firepower Threat Defense 安全漏洞
英文标题:
A vulnerability in the TLS handler of Cisco Firepower Threat Defense (FTD) Software could allow an u...
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(FTD)Software存在安全漏洞,该漏洞源于其TLS处理程序对使用SSL解密策略的设备上的Bleichenbacher攻击实施了不当的反制措施允许未经身份验证的远程攻击者获得对敏感信息的访问权。
英文描述:
A vulnerability in the TLS handler of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper implementation of countermeasures against a Bleichenbacher attack on a device that uses SSL decryption policies. An attacker could exploit this vulnerability by sending crafted TLS messages to an affected device, which would act as an oracle and allow the attacker to carry out a chosen-ciphertext attack. A successful exploit could allow the attacker to perform cryptanalytic operations that may allow decryption of previously captured TLS sessions to the affected device.
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 | 6.2.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.4 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.4:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.5 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.5:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.6 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.6:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.7 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.7:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.8 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.8:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.10 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.10:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.11 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.11:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.9 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.9:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.12 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.12:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.13 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.13:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.14 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.14:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.15 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.15:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.16 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.16:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.17 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.17:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3.18 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.2.3.18:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.4 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.4:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.5 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.5:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.5.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.5.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.6.5.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.6.5.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.4 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.4:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.5 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.5:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.6 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.6:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.7 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.7:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.8 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.8:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.9 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.9:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.10 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.10:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.11 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.11:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.12 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.12:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.13 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.13:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.4.0.14 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.4.0.14:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.7.0 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.7.0:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.7.0.1 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.7.0.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.7.0.2 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.7.0.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Firepower Threat Defense Software | 6.7.0.3 | - | - |
cpe:2.3:a:cisco:cisco_firepower_threat_defense_software:6.7.0.3:*:*:*:*:*:*:*
|
| 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 | 7.1.0 | - | - |
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 | firepower_threat_defense | * | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.0 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.0:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.0.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.0.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.3 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.3:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.4 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.4:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.5 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.5:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.5.1 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.5.1:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 6.6.5.2 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:6.6.5.2:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | 7.1.0.0 | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:7.1.0.0:*:*:*:*:*:*:*
|
| 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:*:*:*:*:*:*:*
|
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:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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-2022-20940 |
2025-11-11 15:21:16 | 2025-11-11 07:37:15 |
| NVD | nvd_CVE-2022-20940 |
2025-11-11 14:58:28 | 2025-11-11 07:45:32 |
| CNNVD | cnnvd_CNNVD-202211-2501 |
2025-11-11 15:11:03 | 2025-11-11 07:57:38 |
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-202211-2501
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 56 -> 68
- data_sources: ['cve'] -> ['cve', 'nvd']