Cisco Secure Email Gateway AsyncOS Web UI XSS Vulnerability
CVE-2024-20257 Published on May 15, 2024

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an authenticated, remote attacker to conduct an XSS attack against a user of the interface.r This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

NVD

Vulnerability Analysis

CVE-2024-20257 can be exploited with network access, requires user interaction and user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:

NETWORK

Attack Complexity:

LOW

Privileges Required:

HIGH

User Interaction:

REQUIRED

Scope:

CHANGED

Confidentiality Impact:

LOW

Integrity Impact:

LOW

Availability Impact:

NONE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2024-20257 has been classified to as a XSS vulnerability or weakness.

Products Associated with CVE-2024-20257

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2024-20257 are published in Cisco Asyncos:

Cisco Asyncos

Affected Versions

Cisco Secure Email:

Version 11.0.3-238 is affected.
Version 11.1.0-069 is affected.
Version 11.1.0-131 is affected.
Version 11.1.0-128 is affected.
Version 12.0.0-419 is affected.
Version 12.1.0-071 is affected.
Version 12.1.0-087 is affected.
Version 12.1.0-089 is affected.
Version 13.0.0-392 is affected.
Version 13.0.5-007 is affected.
Version 13.5.1-277 is affected.
Version 13.5.4-038 is affected.
Version 12.5.0-066 is affected.
Version 12.5.4-041 is affected.
Version 12.5.3-041 is affected.
Version 14.0.0-698 is affected.
Version 14.2.0-620 is affected.
Version 14.2.1-020 is affected.
Version 14.3.0-032 is affected.
Version 15.0.0-104 is affected.
Version 15.0.1-030 is affected.
Version 15.5.0-048 is affected.

Exploit Probability

EPSS

0.13%

Percentile

31.77%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.