CVE-2026-20245— Cisco Catalyst SD-WAN Manager 安全漏洞
已观察到在野利用 github_trending · medium cisa_kev · confirmed
影响版本矩阵 517
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller | 20.6.4 | affected |
20.9.2 | affected | ||
20.3.6 | affected | ||
20.7.2 | affected | ||
20.7.1 | affected | ||
20.5.1 | affected | ||
20.6.2 | affected | ||
19.3.0 | affected | ||
| … +133 条更多 | |||
| Cisco | Cisco Catalyst SD-WAN Manager | 20.1.12 | affected |
19.2.1 | affected | ||
18.4.4 | affected | ||
18.4.5 | affected | ||
20.1.1.1 | affected | ||
20.1.1 | affected | ||
19.3.0 | affected | ||
19.2.2 | affected | ||
| … +368 条更多 | |||
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一、 漏洞 CVE-2026-20245 基础信息
漏洞信息
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Vulnerability Title
Cisco Catalyst SD-WAN Controller Authenticated Privilege Escalation Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to perform command injection attacks on an affected system and elevate their privileges as the root user. To exploit this vulnerability, the attacker must have netadmin privileges on the affected system. This would require valid credentials or exploitation of or . Cisco is not aware of successful exploitation by other methods. Cisco has observed limited cases where the exploitation of this bug resulted in a configuration change pushed to edge devices. Cisco recommends that customers upgrade to the fixed software that is documented in the that was published on May 14, 2026, and verify the configuration of the edge devices.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco Catalyst SD-WAN Manager 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Catalyst SD-WAN Manager（Cisco SD-WAN vManage）是美国思科（Cisco）公司的一个高度可定制的仪表板。可简化和自动化 Cisco SD-WAN 的部署、配置、管理和操作。 Cisco Catalyst SD-WAN Manager存在安全漏洞，该漏洞源于用户输入验证不足，可能导致经过身份验证的本地攻击者通过上传特制文件执行任意命令并提升至root权限。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco Catalyst SD-WAN Controller | 20.6.4 | - | |
| Cisco | Cisco Catalyst SD-WAN Manager | 20.1.12 | - |
二、漏洞 CVE-2026-20245 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-20245 厂商安全公告 (2)
IV. Related Vulnerabilities
Same product: Cisco Catalyst SD-WAN Controller
V. Comments for CVE-2026-20245
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