CVE-2014-2120
Detail
Description
Cross-site scripting (XSS) vulnerability in the WebVPN login page in Cisco Adaptive Security Appliance (ASA) Software allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCun19025.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to [email protected] .
This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
Vulnerability Name
Date Added
Due Date
Required Action
Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability
11/12/2024
12/03/2024
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
NIST
CISA-ADP
Change History
15 change records found show changes
CVE Modified by CISA-ADP
6/16/2026 8:06:05 PM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"cisco","product":"adaptive_security_appliance_software","defaultStatus":"unknown","cpes":["cpe:2.3:a:cisco:adaptive_security_appliance_software:-:*:*:*:*:*:*:*"],"versions":[{"version":"0","lessThan":"*","versionType":"custom","status":"affected"}]}]
Added
SSVC
{"timestamp":"2025-08-20T03:56:10.566308Z","id":"CVE-2014-2120","options":[{"exploitation":"active"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by Cisco Systems, Inc.
6/16/2026 8:06:05 PM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]
Modified Analysis by NIST
4/21/2026 2:07:39 PM
Action
Type
Old Value
New Value
Added
Reference Type
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-2120 Types: US Government Resource
CVE Modified by CISA-ADP
10/21/2025 9:15:55 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-2120
CVE Modified by CISA-ADP
10/21/2025 4:16:13 PM
Action
Type
Old Value
New Value
Removed
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-2120
CVE Modified by CISA-ADP
10/21/2025 3:16:18 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-2120
Modified Analysis by NIST
12/19/2024 2:31:33 PM
Action
Type
Old Value
New Value
CVE Modified by CVE
11/20/2024 9:05:41 PM
Action
Type
Old Value
New Value
Added
Reference
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120
Added
Reference
http://www.securityfocus.com/bid/66290
Added
Reference
http://www.securitytracker.com/id/1029935
Modified Analysis by NIST
11/14/2024 4:42:05 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Changed
Reference Type
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 Broken Link, Vendor Advisory
Changed
Reference Type
http://www.securityfocus.com/bid/66290 No Types Assigned
http://www.securityfocus.com/bid/66290 Broken Link, Third Party Advisory, VDB Entry
Changed
Reference Type
http://www.securitytracker.com/id/1029935 No Types Assigned
http://www.securitytracker.com/id/1029935 Broken Link, Third Party Advisory, VDB Entry
CVE Modified by CISA-ADP
11/13/2024 10:35:00 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
CISA-ADP AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Added
CWE
CISA-ADP CWE-79
CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government
11/12/2024 9:00:01 PM
Action
Type
Old Value
New Value
Added
Date Added
2024-11-12
Added
Due Date
2024-12-03
Added
Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Added
Vulnerability Name
Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability
CVE Modified by Cisco Systems, Inc.
5/13/2024 11:11:16 PM
Action
Type
Old Value
New Value
CPE Deprecation Remap by NIST
8/11/2023 2:54:47 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:cisco:adaptive_security_appliance_software:-:*:*:*:*:*:*:*
OR
*cpe:2.3:o:cisco:adaptive_security_appliance_software:-:*:*:*:*:*:*:*
CVE Modified by Cisco Systems, Inc.
5/11/2015 10:00:36 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.securityfocus.com/bid/66290
Added
Reference
http://www.securitytracker.com/id/1029935
Initial CVE Analysis
3/19/2014 2:26:13 PM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2014-2120 NVD
Published Date: 03/18/2014 NVD
Last Modified: 06/16/2026
Source: Cisco Systems, Inc.