Cisco Secure Email Resource Control DoS

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to insufficient resource control during their existence. Exploiting these vulnerabilities can allow attackers who operate remotely to cause service failures...

Cisco Secure Email and Web Manager Access Control Bypass

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to deficiencies in access control. Exploiting these vulnerabilities could allow a malicious actor to bypass existing security mechanisms remotely...

Cisco Secure Email and Web Manager DoS

The vulnerability of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, is related to incorrect input of configuration data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Cisco Secure Email and Web Manager Relative Path Handling

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to deficiencies in the handling of relative paths. Exploiting these vulnerabilities can allow a malicious actor to compromise the confidentiality, integrity, and accessibility of the...

Cisco Secure Email and Web Manager Code Execution

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to insufficient checks for message or data structure correctness. Exploiting these vulnerabilities allows a remote attacker to execute arbitrary code...

CVE-2026-76442: Improper Validation of Specified Quantity in Input

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-76441: Improper Access Control

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-76440: Relative Path Traversal

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-20353: Improper Control of a Resource Through its Lifetime

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-76443: Improper Neutralization

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

Cisco Patches Zero-Day RCE Exploited by China-Linked APT in Secure Email Gateways

Cisco on Thursday released security updates for a maximum-severity security flaw impacting Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager, nearly a month after the company disclosed that it had been exploited as a zero-day by a China-nexus advanced...

CVE-2025-20207: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability in Simple Network Management Protocol SNMP polling for Cisco Secure Email and Web Manager, Cisco Secure Email Gateway, and Cisco Secure Web Appliance could allow an authenticated, remote attacker to obtain confidential information about the underlying operating system. This...

CVE-2025-20185: Execution with Unnecessary Privileges

A vulnerability in the implementation of the remote access functionality of Cisco AsyncOS Software for Cisco Secure Email and Web Manager, Cisco Secure Email Gateway, and Cisco Secure Web Appliance could allow an authenticated, local attacker to elevate privileges to root. The attacker must...

CVE-2025-20180: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Email Gateway could allow an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the interface. This vulnerability is...

Cisco’s various products have vulnerabilities related to information leakage.

Cisco Secure Web Appliance and others are products of Cisco USA.Cisco Secure Web Appliance is an application.Cisco Secure Email and Web Manager is a secure email and web manager.Cisco Secure Email Gateway is a secure email gateway software. An information disclosure vulnerability exists in variou...

CVE-2024-20256

The CVE-2024-20256 entry concerns Cisco AsyncOS Web UI vulnerabilities in Cisco Secure Email and Web Manager and Secure Web Appliance. The issue stems from insufficient input validation in the web-based management interface, allowing an authenticated, remote attacker to lure a user into clicking ...

CVE-2024-20383: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager could allow an authenticated, remote attacker to conduct an XSS attack against a user of the interface. This vulnerability is due to insufficient validation of user input. An...

CVE-2024-20258: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Email Gateway could allow an unauthenticated, remote attacker to conduct an XSS attack against a user of the interface. This vulnerability is due to insufficient...

CVE-2023-20119: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager, formerly known as Content Security Management Appliance SMA could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the...

CVE-2023-20120: Improper Neutralization of Input During Web Page Generation

Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email Security Appliance ESA; and Cisco Secure Web Appliance, formerly Cisco Web Security Appliance WSA, could allow a remote...