CVE-2015-4203
Quick assessment
Affected
n/a n/a
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 12.2SCH版本中存在竞争条件问题漏洞。当程序配置了NetFlow和MPLS IPv6 VPN时，远程攻击者可通过以较高速率发送畸形的MPLS 6VPE数据包利用该漏洞造成拒绝服务（PRE模块上的PXF进程崩溃）。
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I. Basic Information for CVE-2015-4203
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Race condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers to cause a denial of service (PXF process crash) by sending malformed MPLS 6VPE packets quickly, aka Bug ID CSCud83396.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IOS 竞争条件问题漏洞
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 12.2SCH版本中存在竞争条件问题漏洞。当程序配置了NetFlow和MPLS IPv6 VPN时，远程攻击者可通过以较高速率发送畸形的MPLS 6VPE数据包利用该漏洞造成拒绝服务（PRE模块上的PXF进程崩溃）。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2015-4203
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2015-4203 (2)
Same Patch Batch · n/a · 2015-06-23 · 16 CVEs total
| CVE-2015-2859 | McAfee ePolicy Orchestrator 加密问题漏洞 | |
| CVE-2015-3113 | Adobe Flash Player 基于堆的缓冲区溢出漏洞 | |
| CVE-2014-4882 | Aptexx Resident Anywhere 授权问题漏洞 | |
| CVE-2015-0972 | Pearson ProctorCache 加密问题漏洞 | |
| CVE-2015-2860 | Avigilon Control Center 目录遍历漏洞 | |
| CVE-2015-4189 | Cisco Data Center Analytics Framework 跨站请求伪造漏洞 | |
| CVE-2015-4205 | Cisco ASR 9000 IOS XR 资源管理错误漏洞 | |
| CVE-2015-4207 | Cisco WebEx Meeting Center 信息泄露漏洞 | |
| CVE-2015-4209 | Cisco WebEx Meeting Center 信息泄露漏洞 | |
| CVE-2015-4210 | Cisco WebEx Meeting Center 跨站脚本漏洞 | |
| CVE-2015-4586 | Alcatel-Lucent CellPipe 7130 RG 5Ae.M2013 HOL 跨站请求伪造漏洞 | |
| CVE-2015-4725 | AudioShare 跨站脚本漏洞 | |
| CVE-2015-4726 | AudioShare 代码注入漏洞 | |
| CVE-2015-4200 | Cisco uBR10000 IOS 资源管理错误漏洞 | |
| CVE-2015-4204 | Cisco uBR10000 IOS 资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2015-4203
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