CVE-2021-1183— 多款Cisco产品缓冲区错误漏洞

Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly. The vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on the affected device. Cisco has not released software updates that address these vulnerabilities.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

栈缓冲区溢出

多款Cisco产品缓冲区错误漏洞

Cisco RV110W等都是美国思科（Cisco）公司的一款路由器。 Cisco Small Business Routers 存在缓冲区错误漏洞，该漏洞源于Web的管理界面中对用户提供的输入的不正确验证，经过身份验证的远程攻击者可利用该漏洞执行任意代码或导致受影响的设备意外重启。以下产品及版本受到影响：Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers。

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