CVE-2021-34744 (CNNVD-202110-297)

MEDIUM
中文标题:
Cisco Business 220 Series Smart Switches 信任管理问题漏洞
英文标题:
Cisco Business 220 Series Smart Switches Static Key and Password Vulnerabilities
CVSS分数: 4.9
发布时间: 2021-10-06 19:46:15
漏洞类型: 信任管理问题
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 Business 220 Series Smart Switches是美国思科（Cisco）公司的一系列智能交换机。用于在有限预算范围内构建可靠的企业网络。 Cisco Business 220 Series Smart Switches 固件中存在信任管理问题漏洞，该漏洞源于固件映像中使用了静态加密密钥。攻击者可利用该漏洞访问受影响设备上的敏感信息。

英文描述:

Multiple vulnerabilities in Cisco Business 220 Series Smart Switches firmware could allow an attacker with Administrator privileges to access sensitive login credentials or reconfigure the passwords on the user account. For more information about these vulnerabilities, see the Details section of this advisory.

CWE类型:
CWE-798 CWE-540
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 Small Business 220 Series Smart Plus Switches n/a - - cpe:2.3:a:cisco:cisco_small_business_220_series_smart_plus_switches:n_a:*:*:*:*:*:*:*
cisco business_220-8t-e-2g_firmware * - - cpe:2.3:o:cisco:business_220-8t-e-2g_firmware:*:*:*:*:*:*:*:*
cisco business_220-8p-e-2g_firmware * - - cpe:2.3:o:cisco:business_220-8p-e-2g_firmware:*:*:*:*:*:*:*:*
cisco business_220-8fp-e-2g_firmware * - - cpe:2.3:o:cisco:business_220-8fp-e-2g_firmware:*:*:*:*:*:*:*:*
cisco business_220-16t-2g_firmware * - - cpe:2.3:o:cisco:business_220-16t-2g_firmware:*:*:*:*:*:*:*:*
cisco business_220-16p-2g_firmware * - - cpe:2.3:o:cisco:business_220-16p-2g_firmware:*:*:*:*:*:*:*:*
cisco business_220-24t-4g_firmware * - - cpe:2.3:o:cisco:business_220-24t-4g_firmware:*:*:*:*:*:*:*:*
cisco business_220-24p-4g_firmware * - - cpe:2.3:o:cisco:business_220-24p-4g_firmware:*:*:*:*:*:*:*:*
cisco business_220-24fp-4g_firmware * - - cpe:2.3:o:cisco:business_220-24fp-4g_firmware:*:*:*:*:*:*:*:*
cisco business_220-48t-4g_firmware * - - cpe:2.3:o:cisco:business_220-48t-4g_firmware:*:*:*:*:*:*:*:*
cisco business_220-48p-4g_firmware * - - cpe:2.3:o:cisco:business_220-48p-4g_firmware:*:*:*:*:*:*:*:*
cisco business_220-24t-4x_firmware * - - cpe:2.3:o:cisco:business_220-24t-4x_firmware:*:*:*:*:*:*:*:*
cisco business_220-24p-4x_firmware * - - cpe:2.3:o:cisco:business_220-24p-4x_firmware:*:*:*:*:*:*:*:*
cisco business_220-24fp-4x_firmware * - - cpe:2.3:o:cisco:business_220-24fp-4x_firmware:*:*:*:*:*:*:*:*
cisco business_220-48t-4x_firmware * - - cpe:2.3:o:cisco:business_220-48t-4x_firmware:*:*:*:*:*:*:*:*
cisco business_220-48p-4x_firmware * - - cpe:2.3:o:cisco:business_220-48p-4x_firmware:*:*:*:*:*:*:*:*
cisco business_220-48fp-4x_firmware * - - cpe:2.3:o:cisco:business_220-48fp-4x_firmware:*:*:*:*:*:*:*:*
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
20211006 Cisco Business 220 Series Smart Switches Static Key and Password Vulnerabilities vendor-advisory
cve.org
访问
CVSS评分详情
3.1 (cna)
MEDIUM
4.9
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
机密性
HIGH
完整性
NONE
可用性
NONE
时间信息
发布时间:
2021-10-06 19:46:15
修改时间:
2024-11-07 21:48:45
创建时间:
2025-11-11 15:36:55
更新时间:
2025-11-11 15:56:58
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-2021-34744 2025-11-11 15:21:00 2025-11-11 07:36:55
NVD nvd_CVE-2021-34744 2025-11-11 14:57:43 2025-11-11 07:45:13
CNNVD cnnvd_CNNVD-202110-297 2025-11-11 15:10:44 2025-11-11 07:56:58
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 15:56:58
vulnerability_type: 未提取 → 信任管理问题; cnnvd_id: 未提取 → CNNVD-202110-297; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 信任管理问题
  • cnnvd_id: 未提取 -> CNNVD-202110-297
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:45:13
affected_products_count: 1 → 17; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 17
  • data_sources: ['cve'] -> ['cve', 'nvd']