| CNNVD-ID编号 | CNNVD-201909-1124 | CVE编号 | CVE-2019-12663 |
| 发布时间 | 2019-09-25 | 更新时间 | 2019-10-17 |
| 漏洞类型 | 输入验证错误 | 漏洞来源 | N/A |
| 危险等级 | 高危 | 威胁类型 | 远程 |
| 厂商 | N/A | ||
Cisco IOS XE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 XE中的Cisco TrustSec (CTS) Protected Access Credential (PAC) provisioning模块存在输入验证错误漏洞，该漏洞源于程序没有正确验证RADIUS消息中的属性。远程攻击者可通过发送恶意的RADIUS消息利用该漏洞造成拒绝服务。
目前厂商已发布升级了Cisco IOS XE 输入验证错误漏洞的补丁，Cisco IOS XE 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-20190925-ctspac-dos
来源:tools.cisco.com
来源:tools.cisco.com
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-utd
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-xss
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-rawtcp-dos
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-dt
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-sip-alg
来源:tools.cisco.com
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-iox-gs
来源:httpserv-dos
链接：httpserv-dos
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-iosxe-fsdos
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-ftp
来源:tools.cisco.com
来源:tools.cisco.com
来源:tools.cisco.com
来源:tools.cisco.com
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-awr
来源:nvd.nist.gov
来源:vigilance.fr
链接：https://vigilance.fr/vulnerability/Cisco-IOS-XE-denial-of-service-via-TrustSec-PAC-30420
来源:www.auscert.org.au
来源:www.auscert.org.au
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