CVE-2020-3125 (CNNVD-202005-198)

HIGH
中文标题:
Cisco Adaptive Security Appliances Software 授权问题漏洞
英文标题:
Cisco Adaptive Security Appliance Software Kerberos Authentication Bypass Vulnerability
CVSS分数: 8.1
发布时间: 2020-05-06 16:35:25
漏洞类型: 授权问题
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 Adaptive Security Appliances Software（ASA Software）是美国思科（Cisco）公司的一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。 Cisco ASA Software中存在授权问题漏洞，该漏洞源于在接收到身份验证成功的响应时，程序没有对KDC进行充分的身份验证。攻击者可利用该漏洞绕过Kerberos身份验证。以下产品及版本受到影响：Cisco ASA Software 9.6及之前版本，9.7版本，9.8版本，9.9版本，9.10版本，9.12版本，9.13版本。

英文描述:

A vulnerability in the Kerberos authentication feature of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to impersonate the Kerberos key distribution center (KDC) and bypass authentication on an affected device that is configured to perform Kerberos authentication for VPN or local device access. The vulnerability is due to insufficient identity verification of the KDC when a successful authentication response is received. An attacker could exploit this vulnerability by spoofing the KDC server response to the ASA device. This malicious response would not have been authenticated by the KDC. A successful attack could allow an attacker to bypass Kerberos authentication.

CWE类型:
CWE-287
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 asa_5505_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5505_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5510_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5510_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5512-x_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5512-x_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5515-x_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5515-x_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5520_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5520_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5525-x_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5525-x_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5540_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5540_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5545-x_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5545-x_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5550_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5550_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5555-x_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5555-x_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5580_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5580_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco asa_5585-x_firmware 9.10\(1.220\) - - cpe:2.3:o:cisco:asa_5585-x_firmware:9.10\(1.220\):*:*:*:*:*:*:*
cisco adaptive_security_appliance_software * - - cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
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
20200506 Cisco Adaptive Security Appliance Software Kerberos Authentication Bypass Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
3.0 (cna)
HIGH
8.1
CVSS向量: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
机密性
HIGH
完整性
HIGH
可用性
HIGH
时间信息
发布时间:
2020-05-06 16:35:25
修改时间:
2024-11-15 17:27:34
创建时间:
2025-11-11 15:36:18
更新时间:
2025-11-11 15:56:07
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-2020-3125 2025-11-11 15:20:36 2025-11-11 07:36:18
NVD nvd_CVE-2020-3125 2025-11-11 14:56:58 2025-11-11 07:44:43
CNNVD cnnvd_CNNVD-202005-198 2025-11-11 15:10:25 2025-11-11 07:56:07
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 15:56:07
vulnerability_type: 未提取 → 授权问题; cnnvd_id: 未提取 → CNNVD-202005-198; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 授权问题
  • cnnvd_id: 未提取 -> CNNVD-202005-198
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:43
affected_products_count: 1 → 14; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 14
  • data_sources: ['cve'] -> ['cve', 'nvd']