CVE-2022-20927 (CNNVD-202211-2506)
HIGH
中文标题:
Cisco Firepower Threat Defense和Cisco Adaptive Security Appliances Software 缓冲区错误漏洞
英文标题:
A vulnerability in the SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco ...
CVSS分数:
7.7
发布时间:
2022-11-10 17:30:39
漏洞类型:
缓冲区错误
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 Threat Defense（FTD）和Cisco Adaptive Security Appliance都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliance是一个网络设备。用于保护各种规模的公司网络和数据中心。 Cisco Adaptive Security Appliance（ASA）Software和Cisco Firepower Threat Defense（FTD）Software存在缓冲区错误漏洞，该漏洞源于其SSL/TLS客户端内存管理不当允许经过身份验证的远程攻击者在受影响的设备上造成拒绝服务。攻击者可以通过确保设备连接到使用特定加密参数的SSL/TLS服务器导致受影响的设备意外重新加载。
英文描述:
A vulnerability in the SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management when a device initiates SSL/TLS connections. An attacker could exploit this vulnerability by ensuring that the device will connect to an SSL/TLS server that is using specific encryption parameters. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.
CWE类型:
CWE-120
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 | Cisco Adaptive Security Appliance (ASA) Software | 9.14.1 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.1.10 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.1.10:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.1.15 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.1.15:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.1.19 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.1.19:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.1.30 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.1.30:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.2 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.2:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.2.4 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.2.4:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.2.8 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.2.8:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.2.13 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.2.13:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.2.15 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.2.15:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3.1 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3.9 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3.9:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3.11 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3.11:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3.13 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3.13:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3.18 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3.18:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.14.3.15 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.14.3.15:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.7 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.7:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.10 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.10:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.15 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.15:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.16 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.16:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.17 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.17:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.1 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.15.1.21 | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:9.15.1.21:*:*:*:*:*:*:*
|
| 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 | 6.7.0 | - | - |
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 Services Software for ASA | N/A | - | - |
cpe:2.3:a:cisco:cisco_firepower_services_software_for_asa:n_a:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.2 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.2:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.7 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.7:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.10 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.10:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.12 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.12:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.13 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.13:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.16 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.16:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.19 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.19:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.13.1.21 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.13.1.21:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.1 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.1:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.1.10 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.1.10:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.1.15 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.1.15:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.1.19 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.1.19:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.1.30 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.1.30:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.2 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.2:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.2.4 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.2.4:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.2.8 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.2.8:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.2.13 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.2.13:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.2.15 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.2.15:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3.1 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3.1:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3.9 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3.9:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3.11 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3.11:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3.13 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3.13:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3.15 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3.15:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.14.3.18 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.14.3.18:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.1 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.1:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.7 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.7:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.10 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.10:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.15 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.15:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.16 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.16:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.17 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.17:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | 9.15.1.21 | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:9.15.1.21:*:*:*:*:*:*:*
|
| 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_services_software_for_asa | - | - | - |
cpe:2.3:a:cisco:firepower_services_software_for_asa:-:*:*:*:*:*:*:*
|
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
cisco-sa-ssl-client-dos-cCrQPkA
OTHER
cve.org
访问
cve.org
CVSS评分详情
3.1 (cna)
HIGH
7.7
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2022-11-10 17:30:39
修改时间:
2024-08-03 02:31:59
创建时间:
2025-11-11 15:37:15
更新时间:
2025-11-11 15:57:38
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-2022-20927 |
2025-11-11 15:21:16 | 2025-11-11 07:37:15 |
| NVD | nvd_CVE-2022-20927 |
2025-11-11 14:58:28 | 2025-11-11 07:45:32 |
| CNNVD | cnnvd_CNNVD-202211-2506 |
2025-11-11 15:11:03 | 2025-11-11 07:57:38 |
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 15:57:38
vulnerability_type: 未提取 → 缓冲区错误; cnnvd_id: 未提取 → CNNVD-202211-2506; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-202211-2506
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:32
affected_products_count: 38 → 81; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- affected_products_count: 38 -> 81
- data_sources: ['cve'] -> ['cve', 'nvd']