安全研究

安全漏洞
Cisco Small Business命令注入漏洞(CVE-2021-1319)

发布日期:2021-02-04
更新日期:2021-05-25

受影响系统:
Cisco RV325 Dual Gigabit WAN VPN Router <= 1.5.1.11
Cisco RV320 Dual Gigabit WAN VPN Router <= 1.5.1.11
Cisco RV016 Multi-WAN VPN Routers <= 4.2.3.14
Cisco RV042 Dual WAN VPN Routers <= 4.2.3.14
Cisco RV042G Dual Gigabit WAN VPN Routers <= 4.2.3.14
Cisco RV082 Dual WAN VPN Routers <= 4.2.3.14
描述:
CVE(CAN) ID: CVE-2021-1319

思科精睿(Cisco Small Business)是思科公司针对中小企业定制化推出的一系列完整解决方案及产品。
Cisco Small Business RV016、RV042、RV042G、RV082、RV320和RV325路由器Web管理界面存在命令注入漏洞。该漏洞源于程序未对用户输入进行正确验证。经过身份认证远程攻击者可通过特制HTTP请求利用该漏洞以root身份执行任意代码并导致拒绝服务。

<*来源:Kai Cheng(Chinese Academy of Sciences)
  
  链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-ghZP68yj
*>

建议:
厂商补丁:

Cisco
-----
Cisco已经为此发布了一个安全公告(cisco-sa-rv-overflow-ghZP68yj)以及相应补丁:
cisco-sa-rv-overflow-ghZP68yj:Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-ghZP68yj

浏览次数:821
严重程度:0(网友投票)
本安全漏洞由绿盟科技翻译整理,版权所有,未经许可,不得转载
绿盟科技给您安全的保障