CVE-2025-20192
Quick assessment
Affected
Cisco Cisco IOS XE Software
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco IOS XE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存在安全漏洞，该漏洞源于IKEv1参数验证不足，可能导致拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-20192
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Internet Key Exchange version 1 (IKEv1) implementation of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The attacker must have valid IKEv1 VPN credentials to exploit this vulnerability.
This vulnerability is due to improper validation of IKEv1 phase 2 parameters before the IPsec security association creation request is handed off to the hardware cryptographic accelerator of an affected device. An attacker could exploit this vulnerability by sending crafted IKEv1 messages to the affected device. A successful exploit could allow the attacker to cause the device to reload.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未定义值处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IOS XE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS XE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存在安全漏洞，该漏洞源于IKEv1参数验证不足，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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco IOS XE Software | 3.13.0S | - |
|
II. Public POCs for CVE-2025-20192
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2025-20192 (1)
Same Patch Batch · Cisco · 2025-05-07 · 35 CVEs total
| CVE-2025-20188 | 10.0 CRITICAL | Cisco IOS XE 信任管理问题漏洞 |
| CVE-2025-20186 | 8.8 HIGH | Cisco IOS XE 操作系统命令注入漏洞 |
| CVE-2025-20154 | 8.6 HIGH | Cisco IOS, IOS XE and IOS XR Software TWAMP Denial of Service Vulnerability |
| CVE-2025-20182 | 8.6 HIGH | Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software and IOS XE S |
| CVE-2025-20162 | 8.6 HIGH | Cisco IOS XE 资源管理错误漏洞 |
| CVE-2025-20164 | 8.3 HIGH | Cisco IOS 安全漏洞 |
| CVE-2025-20122 | 7.8 HIGH | Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability |
| CVE-2025-20202 | 7.4 HIGH | Cisco IOS XE Wireless Controller Software 安全漏洞 |
| CVE-2025-20191 | 7.4 HIGH | Multiple Cisco Products Denial of Service Vulnerability |
| CVE-2025-20189 | 7.4 HIGH | Cisco IOS XE 安全漏洞 |
| CVE-2025-20140 | 7.4 HIGH | Cisco IOS XE 安全漏洞 |
| CVE-2025-20210 | 7.3 HIGH | Cisco Catalyst Center Unprotected API Endpoint |
| CVE-2025-20197 | 6.7 MEDIUM | Cisco IOS XE 输入验证错误漏洞 |
| CVE-2025-20200 | 6.7 MEDIUM | Cisco IOS XE 代码问题漏洞 |
| CVE-2025-20201 | 6.7 MEDIUM | Cisco IOS XE 代码问题漏洞 |
| CVE-2025-20187 | 6.5 MEDIUM | Cisco SD-WAN Manager Software Arbitrary File Creation Vulnerability |
| CVE-2025-20190 | 6.5 MEDIUM | Cisco IOS XE Wireless Controller Software 访问控制错误漏洞 |
| CVE-2025-20193 | 6.5 MEDIUM | Cisco IOS XE 操作系统命令注入漏洞 |
| CVE-2025-20155 | 6.0 MEDIUM | Cisco IOS XE 安全漏洞 |
| CVE-2025-20157 | 5.9 MEDIUM | Cisco Catalyst vManage Certificate Validation Vulnerability |
Showing top 20 of 35 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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-
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Same weakness: CWE-232
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V. Comments for CVE-2025-20192
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