CVE-2021-1450 (CNNVD-202102-1558)

MEDIUM
中文标题:
Cisco Anyconnect Secure Mobility Client 输入验证错误漏洞
英文标题:
Cisco AnyConnect Secure Mobility Client Denial of Service Vulnerability
CVSS分数: 5.5
发布时间: 2021-02-24 19:31:12
漏洞类型: 输入验证错误
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 Anyconnect Secure Mobility Client是美国思科(Cisco)公司的一款用于安全连接的VPN客户端软件。 Cisco AnyConnect Secure Mobility Client 存在安全漏洞,攻击者可利用该漏洞在受影响的设备上造成拒绝服务。

英文描述:

A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device. To exploit this vulnerability, the attacker would need to have valid credentials on the device. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending one or more crafted IPC messages to the AnyConnect process on an affected device. A successful exploit could allow the attacker to stop the AnyConnect process, causing a DoS condition on the device. Note: The process under attack will automatically restart so no action is needed by the user or admin.

CWE类型:
CWE-20
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 AnyConnect Secure Mobility Client n/a - - cpe:2.3:a:cisco:cisco_anyconnect_secure_mobility_client:n_a:*:*:*:*:*:*:*
cisco anyconnect_secure_mobility_client 4.9\(5086\) - - cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.9\(5086\):*:*:*:*:*:*:*
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
20210224 Cisco AnyConnect Secure Mobility Client Denial of Service Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
3.1 (cna)
MEDIUM
5.5
CVSS向量: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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:
2021-02-24 19:31:12
修改时间:
2024-11-08 23:36:55
创建时间:
2025-11-11 15:36:33
更新时间:
2025-11-11 15:56:37
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-2021-1450 2025-11-11 15:20:45 2025-11-11 07:36:33
NVD nvd_CVE-2021-1450 2025-11-11 14:57:34 2025-11-11 07:44:55
CNNVD cnnvd_CNNVD-202102-1558 2025-11-11 15:10:35 2025-11-11 07:56:37
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 15:56:37
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-202102-1558; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 输入验证错误
  • cnnvd_id: 未提取 -> CNNVD-202102-1558
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:55
affected_products_count: 1 → 2; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 2
  • data_sources: ['cve'] -> ['cve', 'nvd']