CVE-2014-3821

Name: CVE-2014-3821
Creator: NVD / NIST
Published: 2014-07-11T20:55:02.67+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.19%

Last modified Jun 17, 2026

CVE-2014-3821 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in SRX Web Authentication (webauth) in Juniper Junos 11.4 before 11.4R11, 12.1X44 before 12.1X44-D34, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, and 12.1X47 before 12.1X47-D10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.. EPSS estimates a 1.19% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in SRX Web Authentication (webauth) in Juniper Junos 11.4 before 11.4R11, 12.1X44 before 12.1X44-D34, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, and 12.1X47 before 12.1X47-D10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Metrics

EPSS Probability

1.19%

64.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Juniper	Junos	11.4
Juniper	Junos	12.1x44
Juniper	Junos	12.1x45
Juniper	Junos	12.1x46
Juniper	Junos	12.1x47

References

Timeline

Published: Jul 11, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-3821?

How severe is CVE-2014-3821?

Severity scoring for CVE-2014-3821 is pending analysis. The EPSS model estimates a 1.19% probability of exploitation in the next 30 days.

How do I fix CVE-2014-3821?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-3821?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST