CVE-2021-40117 (CNNVD-202110-1971)

HIGH
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
CVSS分数: 8.6
发布时间: 2021-10-27 18:56:48
漏洞类型: 资源管理错误
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)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:
CWE-400 CWE-119
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 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:
(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
20211027 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS Denial of Service Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
3.1 (cna)
HIGH
8.6
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:N/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:
2021-10-27 18:56:48
修改时间:
2024-11-07 21:45:24
创建时间:
2025-11-11 15:37:01
更新时间:
2025-11-11 15:56:57
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-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
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 15:56:57
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
  • 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']
v2 NVD
2025-11-11 15:45:19
affected_products_count: 1 → 20; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 20
  • data_sources: ['cve'] -> ['cve', 'nvd']