CVE-2022-20798
Description
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.
How to fix
- cisco email_security_appliance14.0.1-033 or later
- cisco secure_email_and_web_manager13.0.0-277, 13.6.2-090, 13.8.1-090, 14.0.0-418, 14.1.0-250 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco email_security_appliance | 14.0 ≤ v < 14.0.1-033, 7.1.5 | 14.0.1-033 |
| cisco secure_email_and_web_manager | 13.0 ≤ v < 13.0.0-277, 13.6 ≤ v < 13.6.2-090, 13.8 ≤ v < 13.8.1-090, 14.0 ≤ v < 14.0.0-418, 14.1 ≤ v < 14.1.0-250 | 13.0.0-277, 13.6.2-090, 13.8.1-090, 14.0.0-418, 14.1.0-250 |
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Attack Surface Management
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