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CVE-2017-12238

KEV EPSS 1.01% · P77
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I. Basic Information for CVE-2017-12238

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the Virtual Private LAN Service (VPLS) code of Cisco IOS 15.0 through 15.4 for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a denial of service (DoS) condition. The vulnerability is due to a memory management issue in the affected software. An attacker could exploit this vulnerability by creating a large number of VPLS-generated MAC entries in the MAC address table of an affected device. A successful exploit could allow the attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a DoS condition. This vulnerability affects Cisco Catalyst 6800 Series Switches that are running a vulnerable release of Cisco IOS Software and have a Cisco C6800-16P10G or C6800-16P10G-XL line card in use with Supervisor Engine 6T. To be vulnerable, the device must also be configured with VPLS and the C6800-16P10G or C6800-16P10G-XL line card needs to be the core-facing MPLS interfaces. Cisco Bug IDs: CSCva61927.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
资源管理错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Catalyst 6800 Series Switches 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Catalyst 6800 Series Switches是美国思科（Cisco）公司的一款交换机设备。IOS是其中的一套用于网络设备的操作系统。 Cisco Catalyst 6800 Series Switches中的IOS 15.0版本至15.4版本中的Virtual Private LAN Service (VPLS)代码存在资源管理错误漏洞。攻击者可通过在受影响设备的地址表中创建大量的由VPLS生成的条目利用该漏洞造成拒绝服务（C6800-16P10G或C6800-16P10G-XL
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
-Cisco IOS Cisco IOS -

II. Public POCs for CVE-2017-12238

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III. Intelligence Information for CVE-2017-12238

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Same Patch Batch · n/a · 2017-09-28 · 35 CVEs total

CVE-2017-14861Exiv2 资源管理错误漏洞
CVE-2017-12235Cisco IOS 输入验证漏洞
CVE-2017-12236Cisco IOS XE 授权问题漏洞
CVE-2017-12237Cisco IOS和IOS XE Internet Key Exchange模块资源管理错误漏洞
CVE-2017-12239Cisco ASR 1000 Series Aggregation Services Routers和Cisco cBR-8 Converged Broadband Routers
CVE-2017-12240Cisco IOS和IOS XE Software DHCP relay子系统缓冲区错误漏洞
CVE-2017-14857Exiv2 安全漏洞
CVE-2017-14858Exiv2 缓冲区错误漏洞
CVE-2017-14860Exiv2 缓冲区错误漏洞
CVE-2017-12234Cisco IOS 输入验证漏洞
CVE-2017-14863Exiv2 缓冲区错误漏洞
CVE-2017-14865Exiv2 缓冲区错误漏洞
CVE-2017-14866Exiv2 缓冲区错误漏洞
CVE-2017-14849Joyent Node.js 安全漏洞
CVE-2017-14859Exiv2 缓冲区错误漏洞
CVE-2017-14862Exiv2 缓冲区错误漏洞
CVE-2017-14864Exiv2 缓冲区错误漏洞
CVE-2017-12222Cisco Catalyst 3650和3850交换机IOS XE Software 资源管理错误漏洞
CVE-2017-7553App Studio 代码问题漏洞
CVE-2017-7554RHMAP App Studio组件安全漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco IOS
Same vendor: n/a
Same weakness: CWE-399

V. Comments for CVE-2017-12238

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