CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Cisco Web Security Appliance 7.1.0/7.5/7.7. Affected by this issue is some unknown functionality. Performing a manipulation as part of URL results in input validation. This vulnerability was named CVE-2014-2137. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Cisco Web Security Appliance 7.1.0/7.5/7.7 (Anti-Malware Software). This affects an unknown functionality. The manipulation as part of a URL leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on integrity. The summary by CVE is:

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.

The weakness was presented 04/01/2014 with Cisco as CSCuj61002 as confirmed security notice (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2014-2137 since 02/25/2014. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (92270), SecurityFocus (BID 66565†), SecurityTracker (ID 1029986†) and Vulnerability Center (SBV-47638†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Anti-Malware Software

Vendor

• Cisco

Name

• Web Security Appliance

Version

• 7.1.0
• 7.5
• 7.7

License

• commercial

Website

• Vendor: https://www.cisco.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/25/2014 🔍
04/01/2014 +35 days 🔍
04/01/2014 +0 days 🔍
04/01/2014 +0 days 🔍
04/01/2014 +0 days 🔍
04/03/2014 +2 days 🔍
04/03/2014 +0 days 🔍
12/16/2014 +257 days 🔍
06/15/2017 +912 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuj61002
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-2137 (🔍)
GCVE (CVE): GCVE-0-2014-2137
GCVE (VulDB): GCVE-100-12783
X-Force: 92270 - Cisco Web Security Appliance hedaer injection, Medium Risk
SecurityFocus: 66565 - Cisco Web Security Appliance HTTP Header Injection Vulnerability
SecurityTracker: 1029986 - Cisco Web Security Appliance Input Validation Flaw Lets Remote Users Redirect Target Users to Arbitrary Web Sites
Vulnerability Center: 47638 - Cisco Web Security Appliance <8.5.0-497 Remote CRLF Injection Vulnerability via a Crafted URL, Medium

Entryinfo

Created: 04/03/2014 11:26
Updated: 06/15/2017 11:33
Changes: 04/03/2014 11:26 (45), 06/15/2017 11:33 (27)
Complete: 🔍
Cache ID: 216:402:103

Discussion

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