描述:
Cisco 发布了安全公告,以应对 Cisco 装置及软件中的多个漏洞。有关漏洞及攻击向量的资料,请参阅供应商网站的相应安全公告。
有报告指针对 Cisco AnyConnect Secure Mobility Client Software (Windows) 及 Cisco Secure Client Software (Windows) 的权限提升漏洞 (CVE-2023-20178) 的概念验证 (PoC) 程序代码已被公开。系统管理员应立即为受影响的系统安装修补程序,以减低受到网络攻击的风险。
受影响的系统:
- Cisco Adaptive Security Appliance Software
- Cisco AnyConnect Secure Mobility Client Software for Windows
- Cisco Expressway Series
- Cisco Firepower Threat Defense Software for Firepower 2100 Series Appliances
- Cisco Secure Client Software for Windows
- Cisco Secure Workload
- Cisco Small Business 200, 300, and 500 Series Switches
- Cisco TelePresence Video Communication Server
- Cisco Unified Communications Manager
- Cisco Unified Communications Manager IM & Presence Service
- Cisco Unified Communications Manager Session Management Edition
有关受影响产品的详细资料,请参阅供应商网站的相应安全公告中有关 “Affected Products” 的部分。
影响:
成功利用漏洞可以在受影响的系统导致服务被拒绝、权限提升或仿冒诈骗,视乎攻击者利用哪些漏洞而定。
建议:
适用于受影响系统的软件更新已可获取。受影响系统的系统管理员应遵从产品供应商的建议,立即採取行动以降低风险。有关修补程式的详细资料,请参阅供应商网站的相应安全公告中有关 “Fixed Software”的部分。
系统管理员可联络其产品支援供应商,以取得修补程式及有关支援。
进一步资讯:
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ssl-dos-uu7mV5p6
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csw-auth-openapi-kTndjdNX
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-4Ag3yWbD
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-imp-dos-49GL7rzT
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-priv-esc-Ls2B9t7b
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-sxss-OPYJZUmE
- https://www.hkcert.org/tc/security-bulletin/cisco-anyconnect-elevation-of-privilege-vulnerability_20230608
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20006
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20105
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20108
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20116
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20136
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20178
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20188
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20192