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AUSCERT External Security Bulletin Redistribution
ESB-2015.0431
Cisco AsyncOS Software HTTP Redirect Vulnerability
24 February 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Email Security Appliance
Cisco Content Security Management Appliance
Cisco Web Security Appliance
Publisher: Cisco Systems
Operating System: Cisco
VMware ESX Server
Impact/Access: Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0624
Original Bulletin:
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0624
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Cisco Security Notice
Cisco AsyncOS Software HTTP Redirect Vulnerability
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0624
CVE ID: CVE-2015-0624
Release Date: 2015 February 20 20:17 UTC (GMT)
Last Updated: 2015 February 23 23:32 UTC (GMT)
Summary
A vulnerability in the web framework of Cisco AsyncOS could allow an
unauthenticated, remote attacker to inject a crafted HTTP header that could
cause a web page redirection to a malicious website.
The vulnerability is due to insufficient validation of user input before it is
used as an HTTP header value. An attacker could exploit this vulnerability by
persuading a user to access a crafted URL.
This vulnerability was reported to Cisco by Glafkos Charalambous.
Affected Products
Product More Information CVSS
Cisco Email Security Appliance (ESA) CSCur44412, CSCur44415 4.3/3.6
Cisco Content Security Management Appliance (SMA) CSCur89630, CSCur89636 4.3/3.6
Cisco Web Security Appliance (WSA) CSCur89633, CSCur89639 4.3/3.6
What Is a Cisco Security Notice?
The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco
Security Notices to inform customers of low- to mid-level severity security
issues involving Cisco products.
Customers who wish to upgrade to a software version that includes fixes for
these issues should contact their normal support channels. Free software
updates will not be provided for issues that are disclosed through a Cisco
Security Notice.
For additional information about Cisco PSIRT publications, see the Cisco
Security Vulnerability Policy at
http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html
Customers Using Third-Party Support Organizations
Customers may have Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations, such as
Cisco Partners, authorized resellers, or service providers. For these
products, customers should consult their service providers or support
organizations to ensure that any applied workaround or fix is the most
appropriate in the intended network before it is deployed.
Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF
GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS
LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO
CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A stand-alone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy, and may lack important information
or contain factual errors.
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