CVE-2024-20256 - Vulnerability Details

Description

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Web Appliance 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 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.

Published: 2024-05-15

Score: 4.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cisco

Cisco Secure Web Appliance

affected

Version	Status	Constraints
`11.7.0-406`	affected	—
`11.7.0-418`	affected	—
`11.7.1-049`	affected	—
`11.7.1-006`	affected	—
`11.7.1-020`	affected	—
`11.7.2-011`	affected	—
`11.8.0-414`	affected	—
`11.8.1-023`	affected	—
`11.8.3-018`	affected	—
`11.8.3-021`	affected	—
`12.0.1-268`	affected	—
`12.0.3-007`	affected	—
`12.5.2-007`	affected	—
`12.5.1-011`	affected	—
`12.5.4-005`	affected	—
`12.5.5-004`	affected	—
`12.5.6-008`	affected	—
`14.5.0-498`	affected	—
`14.5.1-016`	affected	—
`14.0.3-014`	affected	—
`14.0.2-012`	affected	—
`14.0.4-005`	affected	—
`15.0.0-322`	affected	—

Cisco

Cisco Secure Email and Web Manager

affected

Version	Status	Constraints
`9.0.0-087`	affected	—
`11.0.0-115`	affected	—
`11.0.1-161`	affected	—
`11.5.1-105`	affected	—
`12.0.0-452`	affected	—
`12.0.1-011`	affected	—
`12.5.0-636`	affected	—
`12.5.0-658`	affected	—
`12.5.0-678`	affected	—
`12.5.0-670`	affected	—
`13.0.0-277`	affected	—
`13.6.2-078`	affected	—
`13.8.1-068`	affected	—
`13.8.1-074`	affected	—
`13.8.1-108`	affected	—
`12.8.1-002`	affected	—
`12.8.1-021`	affected	—
`14.0.0-404`	affected	—
`14.1.0-223`	affected	—
`14.1.0-227`	affected	—
`14.2.0-212`	affected	—
`14.2.0-224`	affected	—
`14.2.1-020`	affected	—
`14.3.0-120`	affected	—
`15.0.0-334`	affected	—

Configuration 1 [-]

AND

OR	cpe:2.3:o:cisco:asyncos:11.7.0-406:::::::*
	cpe:2.3:o:cisco:asyncos:11.7.0-418:::::::*
	cpe:2.3:o:cisco:asyncos:11.7.1-006:::::::*
	cpe:2.3:o:cisco:asyncos:11.7.1-020:::::::*
	cpe:2.3:o:cisco:asyncos:11.7.1-049:::::::*
	cpe:2.3:o:cisco:asyncos:11.7.2-011:::::::*
	cpe:2.3:o:cisco:asyncos:11.8.0-414:::::::*
	cpe:2.3:o:cisco:asyncos:11.8.1-023:::::::*
	cpe:2.3:o:cisco:asyncos:11.8.3-018:::::::*
	cpe:2.3:o:cisco:asyncos:11.8.3-021:::::::*
	cpe:2.3:o:cisco:asyncos:12.0.1-268:::::::*
	cpe:2.3:o:cisco:asyncos:12.0.3-007:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.1-011:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.2-007:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.4-005:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.5-004:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.6-008:::::::*
	cpe:2.3:o:cisco:asyncos:14.0.2-012:::::::*
	cpe:2.3:o:cisco:asyncos:14.0.3-014:::::::*
	cpe:2.3:o:cisco:asyncos:14.0.4-005:::::::*
	cpe:2.3:o:cisco:asyncos:14.5.0-498:::::::*
	cpe:2.3:o:cisco:asyncos:14.5.1-016:::::::*
	cpe:2.3:o:cisco:asyncos:15.0.0-322:::::::*

OR	cpe:2.3:a:cisco:secure_web_appliance_virtual_s1000v:-:::::::*
	cpe:2.3:a:cisco:secure_web_appliance_virtual_s100v:-:::::::*
	cpe:2.3:a:cisco:secure_web_appliance_virtual_s300v:-:::::::*
	cpe:2.3:a:cisco:secure_web_appliance_virtual_s600v:-:::::::*
	cpe:2.3:h:cisco:secure_web_appliance_s196:-:::::::*
	cpe:2.3:h:cisco:secure_web_appliance_s396:-:::::::*
	cpe:2.3:h:cisco:secure_web_appliance_s696:-:::::::*

Configuration 2 [-]

AND

OR	cpe:2.3:a:cisco:secure_email_and_web_manager_virtual_appliance_m100v:-:::::::*
	cpe:2.3:a:cisco:secure_email_and_web_manager_virtual_appliance_m300v:-:::::::*
	cpe:2.3:a:cisco:secure_email_and_web_manager_virtual_appliance_m600v:-:::::::*
	cpe:2.3:o:cisco:asyncos:9.0.0-087:::::::*
	cpe:2.3:o:cisco:asyncos:11.0.0-115:::::::*
	cpe:2.3:o:cisco:asyncos:11.0.1-161:::::::*
	cpe:2.3:o:cisco:asyncos:11.5.1-105:::::::*
	cpe:2.3:o:cisco:asyncos:12.0.0-452:::::::*
	cpe:2.3:o:cisco:asyncos:12.0.1-011:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.0-636:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.0-658:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.0-670:::::::*
	cpe:2.3:o:cisco:asyncos:12.5.0-678:::::::*
	cpe:2.3:o:cisco:asyncos:12.8.1-002:::::::*
	cpe:2.3:o:cisco:asyncos:12.8.1-021:::::::*
	cpe:2.3:o:cisco:asyncos:13.0.0-277:::::::*
	cpe:2.3:o:cisco:asyncos:13.6.2-078:::::::*
	cpe:2.3:o:cisco:asyncos:13.8.1-068:::::::*
	cpe:2.3:o:cisco:asyncos:13.8.1-074:::::::*
	cpe:2.3:o:cisco:asyncos:13.8.1-108:::::::*
	cpe:2.3:o:cisco:asyncos:14.0.0-404:::::::*
	cpe:2.3:o:cisco:asyncos:14.1.0-223:::::::*
	cpe:2.3:o:cisco:asyncos:14.1.0-227:::::::*
	cpe:2.3:o:cisco:asyncos:14.2.0-212:::::::*
	cpe:2.3:o:cisco:asyncos:14.2.0-224:::::::*
	cpe:2.3:o:cisco:asyncos:14.2.1-020:::::::*
	cpe:2.3:o:cisco:asyncos:14.3.0-120:::::::*
	cpe:2.3:o:cisco:asyncos:15.0.0-334:::::::*

OR	cpe:2.3:h:cisco:secure_email_and_web_manager_m170:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m190:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m195:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m380:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m390:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m390x:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m395:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m680:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m690:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m690x:-:::::::*
	cpe:2.3:h:cisco:secure_email_and_web_manager_m695:-:::::::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2024-17971	A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Web Appliance 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 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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00125.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-sma-wsa-xss-bgG5WHOD

History

Thu, 07 Aug 2025 17:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Cisco Cisco asyncos Cisco secure Email And Web Manager M170 Cisco secure Email And Web Manager M190 Cisco secure Email And Web Manager M195 Cisco secure Email And Web Manager M380 Cisco secure Email And Web Manager M390 Cisco secure Email And Web Manager M390x Cisco secure Email And Web Manager M395 Cisco secure Email And Web Manager M680 Cisco secure Email And Web Manager M690 Cisco secure Email And Web Manager M690x Cisco secure Email And Web Manager M695 Cisco secure Email And Web Manager Virtual Appliance M100v Cisco secure Email And Web Manager Virtual Appliance M300v Cisco secure Email And Web Manager Virtual Appliance M600v Cisco secure Web Appliance S196 Cisco secure Web Appliance S396 Cisco secure Web Appliance S696 Cisco secure Web Appliance Virtual S1000v Cisco secure Web Appliance Virtual S100v Cisco secure Web Appliance Virtual S300v Cisco secure Web Appliance Virtual S600v
CPEs		cpe:2.3:a:cisco:secure_email_and_web_manager_virtual_appliance_m100v:-:::::::* cpe:2.3:a:cisco:secure_email_and_web_manager_virtual_appliance_m300v:-:::::::* cpe:2.3:a:cisco:secure_email_and_web_manager_virtual_appliance_m600v:-:::::::* cpe:2.3:a:cisco:secure_web_appliance_virtual_s1000v:-:::::::* cpe:2.3:a:cisco:secure_web_appliance_virtual_s100v:-:::::::* cpe:2.3:a:cisco:secure_web_appliance_virtual_s300v:-:::::::* cpe:2.3:a:cisco:secure_web_appliance_virtual_s600v:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m170:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m190:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m195:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m380:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m390:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m390x:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m395:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m680:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m690:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m690x:-:::::::* cpe:2.3:h:cisco:secure_email_and_web_manager_m695:-:::::::* cpe:2.3:h:cisco:secure_web_appliance_s196:-:::::::* cpe:2.3:h:cisco:secure_web_appliance_s396:-:::::::* cpe:2.3:h:cisco:secure_web_appliance_s696:-:::::::* cpe:2.3:o:cisco:asyncos:11.0.0-115:::::::* cpe:2.3:o:cisco:asyncos:11.0.1-161:::::::* cpe:2.3:o:cisco:asyncos:11.5.1-105:::::::* cpe:2.3:o:cisco:asyncos:11.7.0-406:::::::* cpe:2.3:o:cisco:asyncos:11.7.0-418:::::::* cpe:2.3:o:cisco:asyncos:11.7.1-006:::::::* cpe:2.3:o:cisco:asyncos:11.7.1-020:::::::* cpe:2.3:o:cisco:asyncos:11.7.1-049:::::::* cpe:2.3:o:cisco:asyncos:11.7.2-011:::::::* cpe:2.3:o:cisco:asyncos:11.8.0-414:::::::* cpe:2.3:o:cisco:asyncos:11.8.1-023:::::::* cpe:2.3:o:cisco:asyncos:11.8.3-018:::::::* cpe:2.3:o:cisco:asyncos:11.8.3-021:::::::* cpe:2.3:o:cisco:asyncos:12.0.0-452:::::::* cpe:2.3:o:cisco:asyncos:12.0.1-011:::::::* cpe:2.3:o:cisco:asyncos:12.0.1-268:::::::* cpe:2.3:o:cisco:asyncos:12.0.3-007:::::::* cpe:2.3:o:cisco:asyncos:12.5.0-636:::::::* cpe:2.3:o:cisco:asyncos:12.5.0-658:::::::* cpe:2.3:o:cisco:asyncos:12.5.0-670:::::::* cpe:2.3:o:cisco:asyncos:12.5.0-678:::::::* cpe:2.3:o:cisco:asyncos:12.5.1-011:::::::* cpe:2.3:o:cisco:asyncos:12.5.2-007:::::::* cpe:2.3:o:cisco:asyncos:12.5.4-005:::::::* cpe:2.3:o:cisco:asyncos:12.5.5-004:::::::* cpe:2.3:o:cisco:asyncos:12.5.6-008:::::::* cpe:2.3:o:cisco:asyncos:12.8.1-002:::::::* cpe:2.3:o:cisco:asyncos:12.8.1-021:::::::* cpe:2.3:o:cisco:asyncos:13.0.0-277:::::::* cpe:2.3:o:cisco:asyncos:13.6.2-078:::::::* cpe:2.3:o:cisco:asyncos:13.8.1-068:::::::* cpe:2.3:o:cisco:asyncos:13.8.1-074:::::::* cpe:2.3:o:cisco:asyncos:13.8.1-108:::::::* cpe:2.3:o:cisco:asyncos:14.0.0-404:::::::* cpe:2.3:o:cisco:asyncos:14.0.2-012:::::::* cpe:2.3:o:cisco:asyncos:14.0.3-014:::::::* cpe:2.3:o:cisco:asyncos:14.0.4-005:::::::* cpe:2.3:o:cisco:asyncos:14.1.0-223:::::::* cpe:2.3:o:cisco:asyncos:14.1.0-227:::::::* cpe:2.3:o:cisco:asyncos:14.2.0-212:::::::* cpe:2.3:o:cisco:asyncos:14.2.0-224:::::::* cpe:2.3:o:cisco:asyncos:14.2.1-020:::::::* cpe:2.3:o:cisco:asyncos:14.3.0-120:::::::* cpe:2.3:o:cisco:asyncos:14.5.0-498:::::::* cpe:2.3:o:cisco:asyncos:14.5.1-016:::::::* cpe:2.3:o:cisco:asyncos:15.0.0-322:::::::* cpe:2.3:o:cisco:asyncos:15.0.0-334:::::::* cpe:2.3:o:cisco:asyncos:9.0.0-087:::::::*
Vendors & Products		Cisco Cisco asyncos Cisco secure Email And Web Manager M170 Cisco secure Email And Web Manager M190 Cisco secure Email And Web Manager M195 Cisco secure Email And Web Manager M380 Cisco secure Email And Web Manager M390 Cisco secure Email And Web Manager M390x Cisco secure Email And Web Manager M395 Cisco secure Email And Web Manager M680 Cisco secure Email And Web Manager M690 Cisco secure Email And Web Manager M690x Cisco secure Email And Web Manager M695 Cisco secure Email And Web Manager Virtual Appliance M100v Cisco secure Email And Web Manager Virtual Appliance M300v Cisco secure Email And Web Manager Virtual Appliance M600v Cisco secure Web Appliance S196 Cisco secure Web Appliance S396 Cisco secure Web Appliance S696 Cisco secure Web Appliance Virtual S1000v Cisco secure Web Appliance Virtual S100v Cisco secure Web Appliance Virtual S300v Cisco secure Web Appliance Virtual S600v

Subscriptions

Cisco Asyncos Secure Email And Web Manager M170 Secure Email And Web Manager M190 Secure Email And Web Manager M195 Secure Email And Web Manager M380 Secure Email And Web Manager M390 Secure Email And Web Manager M390x Secure Email And Web Manager M395 Secure Email And Web Manager M680 Secure Email And Web Manager M690 Secure Email And Web Manager M690x Secure Email And Web Manager M695 Secure Email And Web Manager Virtual Appliance M100v Secure Email And Web Manager Virtual Appliance M300v Secure Email And Web Manager Virtual Appliance M600v Secure Web Appliance S196 Secure Web Appliance S396 Secure Web Appliance S696 Secure Web Appliance Virtual S1000v Secure Web Appliance Virtual S100v Secure Web Appliance Virtual S300v Secure Web Appliance Virtual S600v

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2024-05-15T17:56:38.074Z

Updated: 2024-08-15T15:29:20.282Z

Reserved: 2023-11-08T15:08:07.623Z

Link: CVE-2024-20256

Vulnrichment

Updated: 2024-08-01T21:52:31.613Z

NVD

Status : Analyzed

Published: 2024-05-15T18:15:08.720

Modified: 2025-08-07T17:10:32.350

Link: CVE-2024-20256

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Subscriptions

JSON object

JSON object

JSON object

JSON object

JSON object