CVE-2014-2137

Name: CVE-2014-2137
Creator: NVD / NIST
Published: 2014-04-02T03:58:17.123+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.95%

Last modified Jun 17, 2026

CVE-2014-2137 is a vulnerability of currently unknown severity. CRLF injection vulnerability in the web framework in Cisco Web Security Appliance (WSA) 7.7 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct redirection attacks via a crafted URL, aka Bug ID CSCuj61002.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

CRLF injection vulnerability in the web framework in Cisco Web Security Appliance (WSA) 7.7 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct redirection attacks via a crafted URL, aka Bug ID CSCuj61002.

Metrics

EPSS Probability

0.95%

56.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Cisco	Web Security Virtual Appliance	<= 7.7
Cisco	Web Security Virtual Appliance	7.1.0
Cisco	Web Security Virtual Appliance	7.1.1
Cisco	Web Security Virtual Appliance	7.1.2
Cisco	Web Security Virtual Appliance	7.1.3
Cisco	Web Security Virtual Appliance	7.1.4
Cisco	Web Security Virtual Appliance	7.5.0
Cisco	Web Security Virtual Appliance	7.5.1
Cisco	Web Security Appliance	All versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2137Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=33608Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2137Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=33608Vendor Advisory

Timeline

Published: Apr 2, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-2137?

How severe is CVE-2014-2137?

Severity scoring for CVE-2014-2137 is pending analysis. The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2014-2137?

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-2014-2137?

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

Scan your code now

Source: NVD / NIST