CVE-2021-40117 (CNNVD-202110-1971)
中文标题:
Cisco Firepower Threat Defense 资源管理错误漏洞
英文标题:
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS Denial of Service Vulnerability
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)和Cisco Adaptive Security Appliances Software(ASA Software) SSL/TLS Denial存在资源管理错误漏洞,该漏洞源于传入的 SSL/TLS 数据包未得到正确处理。攻击者可以通过向受影响的设备发送精心制作的 SSL/TLS 数据包来利用此漏洞。成功的利用可能允许攻击者导致受影响的设备重新加载,从而导致 DoS 条件。
英文描述:
A vulnerability in SSL/TLS message handler for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because incoming SSL/TLS packets are not properly processed. An attacker could exploit this vulnerability by sending a crafted SSL/TLS packet to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
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 Adaptive Security Appliance (ASA) Software | n/a | - | - |
cpe:2.3:a:cisco:cisco_adaptive_security_appliance_(asa)_software:n_a:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance | * | - | - |
cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
|
| cisco | firepower_threat_defense | * | - | - |
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
|
| cisco | adaptive_security_appliance_software | * | - | - |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
|
| cisco | asa_5512-x_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5512-x_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5512-x_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5512-x_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5505_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5505_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5505_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5505_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5515-x_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5515-x_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5515-x_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5515-x_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5525-x_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5525-x_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5525-x_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5525-x_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5545-x_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5545-x_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5545-x_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5545-x_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5555-x_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5555-x_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5555-x_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5555-x_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5580_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5580_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5580_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5580_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
| cisco | asa_5585-x_firmware | 009.009\(002.085\) | - | - |
cpe:2.3:o:cisco:asa_5585-x_firmware:009.009\(002.085\):*:*:*:*:*:*:*
|
| cisco | asa_5585-x_firmware | 009.014\(002.106\) | - | - |
cpe:2.3:o:cisco:asa_5585-x_firmware:009.014\(002.106\):*:*:*:*:*:*:*
|
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)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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-2021-40117 |
2025-11-11 15:21:05 | 2025-11-11 07:37:01 |
| NVD | nvd_CVE-2021-40117 |
2025-11-11 14:57:44 | 2025-11-11 07:45:19 |
| CNNVD | cnnvd_CNNVD-202110-1971 |
2025-11-11 15:10:45 | 2025-11-11 07:56:57 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-202110-1971
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 20
- data_sources: ['cve'] -> ['cve', 'nvd']