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CVE-2017-12281

Quick assessment

Affected
n/a Cisco Aironet 1800, 2800, and 3800 Series Access Points
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 Aironet 1800、2800和3800 Series Access Points都是美国思科（Cisco）公司的路由器接入设备。 Cisco Aironet 1800、2800和3800 Series Access Points中的Protected Extensible Authentication Protocol (PEAP)功能的实现存在身份验证绕过漏洞。攻击者可利用该漏洞绕过安全限制，连接到受影响的设备上。

AI Predicted 7.5 Difficulty: Easy EPSS 0.71% · P52
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I. Basic Information for CVE-2017-12281

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the implementation of Protected Extensible Authentication Protocol (PEAP) functionality for standalone configurations of Cisco Aironet 1800, 2800, and 3800 Series Access Points could allow an unauthenticated, adjacent attacker to bypass authentication and connect to an affected device. The vulnerability exists because the affected device uses an incorrect default configuration setting of fail open when running in standalone mode. An attacker could exploit this vulnerability by attempting to connect to an affected device. A successful exploit could allow the attacker to bypass authentication and connect to the affected device. This vulnerability affects Cisco Aironet 1800, 2800, and 3800 Series Access Points that are running a vulnerable software release and use WLAN configuration settings that include FlexConnect local switching and central authentication with MAC filtering. Cisco Bug IDs: CSCvd46314.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Aironet 1800、2800和3800 Series Access Points 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Aironet 1800、2800和3800 Series Access Points都是美国思科（Cisco）公司的路由器接入设备。 Cisco Aironet 1800、2800和3800 Series Access Points中的Protected Extensible Authentication Protocol (PEAP)功能的实现存在身份验证绕过漏洞。攻击者可利用该漏洞绕过安全限制，连接到受影响的设备上。
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 Aironet 1800, 2800, and 3800 Series Access Points Cisco Aironet 1800, 2800, and 3800 Series Access Points -

II. Public POCs for CVE-2017-12281

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III. Intelligence Information for CVE-2017-12281

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Vendor Advisories for CVE-2017-12281 (3)

Same Patch Batch · n/a · 2017-11-02 · 17 CVEs total

CVE-2017-12243 多款Cisco产品命令注入漏洞
CVE-2017-12261 多款Cisco产品权限许可和访问控制漏洞
CVE-2017-12262 Cisco Application Policy Infrastructure Controller Enterprise Module 安全漏洞
CVE-2017-12273 Cisco Aironet 1560、2800和3800 Series Access Points 安全漏洞
CVE-2017-12274 Cisco Aironet 1560、2800和3800 Series Access Points 安全漏洞
CVE-2017-12275 Cisco Wireless LAN Controller 安全漏洞
CVE-2017-12276 Cisco Prime Collaboration Provisioning应用程序安全漏洞
CVE-2017-12277 Cisco Firepower 4100 Series Next-Generation Firewall和Cisco Firepower 9300 Security Applian
CVE-2017-12278 Cisco Wireless LAN Controller Simple Network Management Protocol子系统安全漏洞
CVE-2017-12279 Cisco Aironet Access Points IOS Software 信息泄露漏洞
CVE-2017-12280 Cisco Wireless LAN Controller 安全漏洞
CVE-2017-12282 Cisco Wireless LAN Controller 安全漏洞
CVE-2017-12283 Cisco Aironet 3800 Series Access Points 安全漏洞
CVE-2017-12294 Cisco WebEx Meetings Server 跨站脚本漏洞
CVE-2017-12295 Cisco WebEx Meetings Server 信息泄露漏洞
CVE-2017-16510 WordPress SQL注入漏洞

IV. Related Vulnerabilities

Same product: Cisco Aironet 1800, 2800, and 3800 Series Access Points
Same vendor: n/a
Same weakness: CWE-287

V. Comments for CVE-2017-12281

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