CVE-2026-20302— Cisco RoomOS Software 缓冲区错误漏洞
影响版本矩阵 72
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Cisco | Cisco RoomOS Software | RoomOS 10.11.2.2 | affected |
RoomOS 10.15.2.2 | affected | ||
RoomOS 11.5.4.6 | affected | ||
RoomOS 11.5.2.4 | affected | ||
RoomOS 10.8.2.5 | affected | ||
RoomOS 10.11.5.2 | affected | ||
RoomOS 10.11.3.0 | affected | ||
RoomOS 10.15.5.3 | affected | ||
| … +64 条更多 | |||
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一、 漏洞 CVE-2026-20302 基础信息
漏洞信息
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Vulnerability Title
Cisco RoomOS Stack Overflow Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the USB driver of Cisco RoomOS could allow an unauthenticated, local attacker with physical access to the USB port on an affected device to execute arbitrary code with root privileges. This vulnerability is due to insufficient boundary checks for specific data that is provided through the USB driver. An attacker could exploit this vulnerability by connecting a malicious USB device to an affected device. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected system and execute arbitrary code with root privileges.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco RoomOS Software 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco RoomOS Software是美国Cisco公司的一款视频会议软件。 Cisco RoomOS Software存在缓冲区错误漏洞，该漏洞源于USB驱动程序中特定数据的边界检查不足，可能导致未经身份验证的本地攻击者通过物理访问USB端口连接恶意USB设备，造成缓冲区溢出并以root权限执行任意代码。以下版本受到影响：RoomOS 10.11.2.2版本、RoomOS 10.15.2.2版本、RoomOS 11.5.4.6版本、RoomOS 11.5.2.4版本、RoomOS 10.8.2.5
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 RoomOS Software | RoomOS 10.11.2.2 | - |
二、漏洞 CVE-2026-20302 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-20302 厂商安全公告 (1)
同批安全公告 · Cisco · 2026-08-19 · 共 15 条
| CVE-2026-20030 | 10.0 CRITICAL | Cisco Crosswork Planning SQL注入漏洞 |
| CVE-2026-20358 | 10.0 CRITICAL | Cisco Crosswork Planning 输入验证错误漏洞 |
| CVE-2026-20357 | 10.0 CRITICAL | Cisco Crosswork Planning 授权问题漏洞 |
| CVE-2026-20317 | 10.0 CRITICAL | Cisco Secure Workload 授权问题漏洞 |
| CVE-2026-20315 | 10.0 CRITICAL | Cisco Secure Workload 权限许可和访问控制问题漏洞 |
| CVE-2026-20231 | 9.9 CRITICAL | Cisco Secure Workload 输入验证错误漏洞 |
| CVE-2026-20359 | 9.9 CRITICAL | Cisco Crosswork Planning 信任管理问题漏洞 |
| CVE-2026-20318 | 9.6 CRITICAL | Cisco Secure Workload 输入验证错误漏洞 |
| CVE-2026-20319 | 7.5 HIGH | Cisco Secure Workload 缓冲区错误漏洞 |
| CVE-2026-20320 | 7.5 HIGH | Cisco BroadWorks OCI解析器XEE漏洞 |
| CVE-2026-20327 | 6.5 MEDIUM | Cisco Unified Intelligence Center SQL注入漏洞 |
| CVE-2026-20232 | 5.4 MEDIUM | Cisco Industrial Ethernet Switches 跨站脚本漏洞 |
| CVE-2026-20177 | 5.3 MEDIUM | Cisco Industrial Ethernet Switches 资源管理错误漏洞 |
| CVE-2026-20314 | 5.0 MEDIUM | Cisco CCX SSRF漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-20302
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