CVE-2021-1441 (CNNVD-202103-1401)
中文标题:
Cisco IOS XE Software 操作系统命令注入漏洞
英文标题:
Cisco IOS XE Software Hardware Initialization Routines Arbitrary Code Execution Vulnerability
漏洞描述
中文描述:
Cisco IOS XE Software是美国思科(Cisco)公司的一个操作系统。用于企业有线和无线访问,汇聚,核心和WAN的单一操作系统,Cisco IOS XE降低了业务和网络的复杂性。 Cisco IOS XE Software 存在安全漏洞,该漏洞源于不正确地验证传递给设备启动时执行的诊断脚本的参数。本地攻击者可利用该漏洞在系统启动时执行无签名代码。
英文描述:
A vulnerability in the hardware initialization routines of Cisco IOS XE Software for Cisco 1100 Series Industrial Integrated Services Routers and Cisco ESR6300 Embedded Series Routers could allow an authenticated, local attacker to execute unsigned code at system boot time. This vulnerability is due to incorrect validations of parameters passed to a diagnostic script that is executed when the device boots up. An attacker could exploit this vulnerability by tampering with an executable file stored on a device. A successful exploit could allow the attacker to execute unsigned code at boot time and bypass the software image verification check part of the secure boot process of an affected device. To exploit this vulnerability, the attacker would need administrative level credentials (level 15) on the device.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco IOS XE Software | n/a | - | - |
cpe:2.3:a:cisco:cisco_ios_xe_software:n_a:*:*:*:*:*:*:*
|
| cisco | ios_xe | 3.15.1xbs | - | - |
cpe:2.3:o:cisco:ios_xe:3.15.1xbs:*:*:*:*:*:*:*
|
| cisco | ios_xe | 3.15.2xbs | - | - |
cpe:2.3:o:cisco:ios_xe:3.15.2xbs:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.9.1 | - | - |
cpe:2.3:o:cisco:ios_xe:16.9.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.9.1c | - | - |
cpe:2.3:o:cisco:ios_xe:16.9.1c:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.10.1 | - | - |
cpe:2.3:o:cisco:ios_xe:16.10.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.10.1e | - | - |
cpe:2.3:o:cisco:ios_xe:16.10.1e:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.11.1 | - | - |
cpe:2.3:o:cisco:ios_xe:16.11.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.11.1c | - | - |
cpe:2.3:o:cisco:ios_xe:16.11.1c:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.11.1s | - | - |
cpe:2.3:o:cisco:ios_xe:16.11.1s:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.1 | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.1c | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.1c:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.1s | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.1s:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.1za | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.1za:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.2 | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.2:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.2s | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.2s:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.2t | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.2t:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.3 | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.3:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.3s | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.3s:*:*:*:*:*:*:*
|
| cisco | ios_xe | 16.12.4 | - | - |
cpe:2.3:o:cisco:ios_xe:16.12.4:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.1.1 | - | - |
cpe:2.3:o:cisco:ios_xe:17.1.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.1.1s | - | - |
cpe:2.3:o:cisco:ios_xe:17.1.1s:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.1.1t | - | - |
cpe:2.3:o:cisco:ios_xe:17.1.1t:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.1.2 | - | - |
cpe:2.3:o:cisco:ios_xe:17.1.2:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.2.1 | - | - |
cpe:2.3:o:cisco:ios_xe:17.2.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.2.1r | - | - |
cpe:2.3:o:cisco:ios_xe:17.2.1r:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.2.1v | - | - |
cpe:2.3:o:cisco:ios_xe:17.2.1v:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.2.3 | - | - |
cpe:2.3:o:cisco:ios_xe:17.2.3:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-1441 |
2025-11-11 15:20:45 | 2025-11-11 07:36:33 |
| NVD | nvd_CVE-2021-1441 |
2025-11-11 14:57:35 | 2025-11-11 07:44:55 |
| CNNVD | cnnvd_CNNVD-202103-1401 |
2025-11-11 15:10:36 | 2025-11-11 07:56:39 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 授权问题
- cnnvd_id: 未提取 -> CNNVD-202103-1401
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 28
- data_sources: ['cve'] -> ['cve', 'nvd']