CVE-2021-1452 (CNNVD-202103-1390)

MEDIUM
中文标题:
多款Cisco产品操作系统命令注入漏洞
英文标题:
Cisco IOS XE ROM Monitor Software for Cisco Industrial Switches OS Command Injection Vulnerability
CVSS分数: 6.8
发布时间: 2021-03-24 20:06:36
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 多款产品存在操作系统命令注入漏洞，攻击者可利用该漏洞在系统启动时执行未签名的代码。以下产品及版本受到影响：Cisco Catalyst IE3200, IE3300, and IE3400 Rugged Series Switches, Cisco Catalyst IE3400 Heavy Duty Series Switches, and Cisco Embedded Services 3300 Series Switches。

英文描述:

A vulnerability in the ROM Monitor (ROMMON) of Cisco IOS XE Software for Cisco Catalyst IE3200, IE3300, and IE3400 Rugged Series Switches, Cisco Catalyst IE3400 Heavy Duty Series Switches, and Cisco Embedded Services 3300 Series Switches could allow an unauthenticated, physical attacker to execute unsigned code at system boot time. This vulnerability is due to incorrect validations of specific function arguments passed to a boot script when specific ROMMON variables are set. An attacker could exploit this vulnerability by setting malicious values for a specific ROMMON variable. A successful exploit could allow the attacker to execute unsigned code and bypass the image verification check during the secure boot process of an affected device. To exploit this vulnerability, the attacker would need to have unauthenticated, physical access to the device or obtain privileged access to the root shell on the device.

CWE类型:
CWE-78
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 IOS XE ROMMON Software n/a - - cpe:2.3:a:cisco:cisco_ios_xe_rommon_software:n_a:*:*:*:*:*:*:*
cisco ios_xe_rom_monitor * - - cpe:2.3:o:cisco:ios_xe_rom_monitor:*:*:*:*:*:*:*:*
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
20210324 Cisco IOS XE ROM Monitor Software for Cisco Industrial Switches OS Command Injection Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
3.1 (cna)
MEDIUM
6.8
CVSS向量: CVSS:3.1/AV:P/AC:L/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:
2021-03-24 20:06:36
修改时间:
2024-11-08 23:34:30
创建时间:
2025-11-11 15:36:33
更新时间:
2025-11-11 15:56:39
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-2021-1452 2025-11-11 15:20:45 2025-11-11 07:36:33
NVD nvd_CVE-2021-1452 2025-11-11 14:57:35 2025-11-11 07:44:55
CNNVD cnnvd_CNNVD-202103-1390 2025-11-11 15:10:36 2025-11-11 07:56:39
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 15:56:39
vulnerability_type: 未提取 → 授权问题; cnnvd_id: 未提取 → CNNVD-202103-1390; 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-202103-1390
  • 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']