CVE-2024-20257 — MEDIUM (4.8)

Vulnerability Description

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.

CVSS Score

4.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Cisco	Asyncos	11.0.3-238
Cisco	Secure Email Gateway Virtual Appliance C100V	-
Cisco	Secure Email Gateway Virtual Appliance C300V	-
Cisco	Secure Email Gateway Virtual Appliance C600V	-
Cisco	Secure Email Gateway C195	-
Cisco	Secure Email Gateway C395	-
Cisco	Secure Email Gateway C695	-

Related Weaknesses (CWE)

CWE-79

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/ciVendor Advisory
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/ciVendor Advisory

FAQ

What is CVE-2024-20257?

CVE-2024-20257 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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 ...

How severe is CVE-2024-20257?

CVE-2024-20257 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-20257?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Asyncos, Cisco Secure Email Gateway Virtual Appliance C100V, Cisco Secure Email Gateway Virtual Appliance C300V, Cisco Secure Email Gateway Virtual Appliance C600V, Cisco Secure Email Gateway C195.