安全研究

安全漏洞
Cisco Small Business RV Series Routers权限提升漏洞(CVE-2022-20700)

发布日期:2022-02-02
更新日期:2022-02-15

受影响系统:
Cisco Cisco RV340 Dual WAN Gigabit VPN Routers
Cisco Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Rout
Cisco Cisco RV345 Dual WAN Gigabit VPN Routers
Cisco Cisco RV345P Dual WAN Gigabit POE VPN Routers
Cisco Cisco RV160 VPN Routers
Cisco Cisco RV160W Wireless-AC VPN Routers
Cisco Cisco RV260 VPN Routers
Cisco Cisco RV260P VPN Routers with PoE
Cisco Cisco RV260W Wireless-AC VPN Routers
描述:
CVE(CAN) ID: CVE-2022-20700

Cisco Rv340 Dual Wan Gigabit Vpn Router是美国思科(Cisco)公司的一款双广域网千兆 Vpn 路由器。
Cisco Small Business RV系列路由器的web管理界面存在权限提升漏洞,该漏洞源于授权执行机制错误。远程攻击者可利用该漏洞提升权限并在受影响系统上执行任意代码。

<*来源:Stephen Fewer (Relyze Software)
  
  链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
*>

建议:
厂商补丁:

Cisco
-----
Cisco已经为此发布了一个安全公告(cisco-sa-smb-mult-vuln-KA9PK6D)以及相应补丁:
cisco-sa-smb-mult-vuln-KA9PK6D:Cisco Small Business RV Series Routers Vulnerabilities
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D#

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