Cisco ASR 5000 输入验证错误漏洞

漏洞介绍

Cisco ASR 5000是美国思科（Cisco）公司的一款5000系列网关产品。

Cisco ASR 5000 Series Aggregation Services Routers（Release 21.18.0之前版本）中的Enhanced Charging Service (ECS)功能存在输入验证错误漏洞。远程攻击者可通过发送格式错误的HTTP请求利用该漏洞绕过流量分类规则。

漏洞补丁

目前厂商已发布升级了Cisco ASR 5000 输入验证错误漏洞的补丁，Cisco ASR 5000 输入验证错误漏洞的补丁获取链接：

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asr5k-ecs-bypass-2LqfPCL

参考网址

来源:CISCO

链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asr5k-ecs-bypass-2LqfPCL

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.2117/

来源:vigilance.fr

链接：https://vigilance.fr/vulnerability/Cisco-ASR-5000-privilege-escalation-via-Enhanced-Charging-Service-32552

来源:tools.cisco.com

链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asr5k-ecs-bypass-2LqfPCL

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202006-1143