CVE-2022-20798— Cisco Email Security Appliance and Cisco Secure Email and Web Manager External Authentication Bypass Vulnerability

Cisco Email Security Appliance and Cisco Secure Email and Web Manager External Authentication Bypass Vulnerability

A vulnerability in the external authentication functionality of Cisco Secure Email and Web Manager, formerly known as Cisco Security Management Appliance (SMA), and Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass authentication and log in to the web management interface of an affected device. This vulnerability is due to improper authentication checks when an affected device uses Lightweight Directory Access Protocol (LDAP) for external authentication. An attacker could exploit this vulnerability by entering a specific input on the login page of the affected device. A successful exploit could allow the attacker to gain unauthorized access to the web-based management interface of the affected device.

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

认证机制不恰当

Cisco多款产品 授权问题漏洞

Cisco Email Security Appliance（ESA）和Cisco Secure Email都是美国思科（Cisco）公司的产品。Cisco Email Security Appliance是一个电子邮件安全设备。Cisco Secure Email是思科安全电子邮件（前身为电子邮件安全）为您的电子邮件提供最佳保护，使其免受网络威胁。 Cisco Email Security Appliance、Secure Email 和 Web Manager 存在授权问题漏洞，该漏洞源于受影响的设备

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