CVE-2024-20271
Quick assessment
Affected
Cisco Cisco Aironet Access Point 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 Access Point是美国思科（Cisco）公司的一款网络接入点设备。为小型办公室提供高密度无线连接。 Cisco Access Point Software 存在安全漏洞，该漏洞源于 IP 数据包处理中的漏洞可能允许未经身份验证的远程攻击者在受影响的设备上造成拒绝服务 (DoS) 。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-20271
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the IP packet processing of Cisco Access Point (AP) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to insufficient input validation of certain IPv4 packets. An attacker could exploit this vulnerability by sending a crafted IPv4 packet either to or through an affected device. A successful exploit could allow the attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To successfully exploit this vulnerability, the attacker does not need to be associated with the affected AP. This vulnerability cannot be exploited by sending IPv6 packets.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Access Point 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Access Point是美国思科（Cisco）公司的一款网络接入点设备。为小型办公室提供高密度无线连接。 Cisco Access Point Software 存在安全漏洞，该漏洞源于 IP 数据包处理中的漏洞可能允许未经身份验证的远程攻击者在受影响的设备上造成拒绝服务 (DoS) 。
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 Aironet Access Point Software | 8.2.100.0 | - |
|
| Cisco | Cisco Business Wireless Access Point Software | 10.0.1.0 | - |
|
| Cisco | Cisco Aironet Access Point Software (IOS XE Controller) | 16.10.1e | - |
|
II. Public POCs for CVE-2024-20271
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2024-20271 (1)
Same Patch Batch · Cisco · 2024-03-27 · 17 CVEs total
| CVE-2024-20308 | 8.6 HIGH | 多款Cisco产品安全漏洞 |
| CVE-2024-20314 | 8.6 HIGH | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20259 | 8.6 HIGH | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20311 | 8.6 HIGH | Cisco IOS 和 IOS XE Software 安全漏洞 |
| CVE-2024-20303 | 7.4 HIGH | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20312 | 7.4 HIGH | Cisco IOS 和 IOS XE Software 安全漏洞 |
| CVE-2024-20276 | 7.4 HIGH | Cisco Catalyst 安全漏洞 |
| CVE-2024-20307 | 6.8 MEDIUM | 多款Cisco产品安全漏洞 |
| CVE-2024-20278 | 6.5 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20306 | 6.0 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20265 | 5.9 MEDIUM | Cisco Access Point 安全漏洞 |
| CVE-2024-20316 | 5.8 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20309 | 5.6 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20324 | 5.5 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20354 | 4.7 MEDIUM | Cisco Aironet Access Point Software 安全漏洞 |
| CVE-2024-20333 | 4.3 MEDIUM | Cisco DNA Center 安全漏洞 |
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V. Comments for CVE-2024-20271
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