CVE-2025-20327
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I. Basic Information for CVE-2025-20327
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1287
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco IOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS存在安全漏洞，该漏洞源于输入验证不当，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-20327
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cisco · 2025-09-24 · 17 CVEs total
| CVE-2025-20334 | 8.8 HIGH | Cisco IOS XE 命令注入漏洞 |
| CVE-2025-20315 | 8.6 HIGH | Cisco IOS XE 安全漏洞 |
| CVE-2025-20160 | 8.1 HIGH | Cisco IOS和Cisco IOS XE Software 授权问题漏洞 |
| CVE-2025-20312 | 7.7 HIGH | Cisco IOS XE 安全漏洞 |
| CVE-2025-20352 | 7.7 HIGH | Cisco IOS和Cisco IOS XE Software 安全漏洞 |
| CVE-2025-20311 | 7.4 HIGH | Cisco IOS XE Software 代码问题漏洞 |
| CVE-2025-20314 | 6.7 MEDIUM | Cisco IOS XE 安全漏洞 |
| CVE-2025-20313 | 6.7 MEDIUM | Cisco IOS XE 安全漏洞 |
| CVE-2025-20149 | 6.5 MEDIUM | Cisco IOS和Cisco IOS XE 安全漏洞 |
| CVE-2025-20240 | 6.1 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2025-20338 | 6.0 MEDIUM | Cisco IOS XE 安全漏洞 |
| CVE-2025-20339 | 5.8 MEDIUM | Cisco SD-WAN vEdge Software Access Control List Bypass Vulnerability |
| CVE-2025-20316 | 5.3 MEDIUM | Cisco IOS XE 访问控制错误漏洞 |
| CVE-2025-20293 | 5.3 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2025-20365 | 4.3 MEDIUM | Cisco Access Point Software 安全漏洞 |
| CVE-2025-20364 | 4.3 MEDIUM | Cisco Wireless LAN Controller 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: Cisco
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Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-1287
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DoS in Calls plugin via malformed msgpack in websocket reque - CVE-2026-25783
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V. Comments for CVE-2025-20327
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