VAR-200901-0290
Vulnerability from variot - Updated: 2023-12-18 12:23PXE Encryption in Cisco IronPort Encryption Appliance 6.2.4 before 6.2.4.1.1, 6.2.5, 6.2.6, 6.2.7 before 6.2.7.7, 6.3 before 6.3.0.4, and 6.5 before 6.5.0.2; and Cisco IronPort PostX 6.2.1 before 6.2.1.1 and 6.2.2 before 6.2.2.3; allows remote attackers to obtain the decryption key via unspecified vectors, related to a "logic error.". Cisco IronPort Encryption Appliance and PostX are prone to multiple information-disclosure and cross-site request-forgery vulnerabilities. Attackers may exploit these issues to obtain sensitive information, including user passwords, or to modify user information through the web administration interface. This may aid in further attacks. IronPort series products are widely used email encryption gateways, which can seamlessly complete the encryption, decryption and digital signature of confidential emails. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
Cisco Security Advisory: IronPort Encryption Appliance / PostX and PXE Encryption Vulnerabilities
Advisory ID: cisco-sa-20090114-ironport
Revision 1.0
For Public Release 2009 January 14 1600 UTC (GMT)
+---------------------------------------------------------------------
Summary
IronPort PXE Encryption is an e-mail encryption solution that is designed to secure e-mail communications without the need for a Public Key Infrastructure (PKI) or special agents on receiving systems. When an e-mail message is targeted for encryption, the PXE encryption engine on an IronPort e-mail gateway encrypts the original e-mail message as an HTML file and attaches it to a notification e-mail message that is sent to the recipient. The per-message key used to decrypt the HTML file attachment is stored on a local IronPort Encryption Appliance, PostX software installation or the Cisco Registered Envelope Service, which is a Cisco-managed software service.
PXE Encryption Privacy Vulnerabilities +-------------------------------------
The IronPort PXE Encryption solution is affected by two vulnerabilities that could allow unauthorized individuals to view the contents of secure e-mail messages. To exploit the vulnerabilities, attackers must first intercept secure e-mail messages on the network or via a compromised e-mail account. These vulnerabilities do not affect Cisco Registered Envelope Service users.
Cisco has released free software updates that address these vulnerabilities. There are no workarounds for the vulnerabilities that are described in this advisory.
This advisory is posted at:
http://www.cisco.com/warp/public/707/cisco-sa-20090114-ironport.shtml
Affected Products
Vulnerable Products +------------------
The following IronPort Encryption Appliance/PostX versions are affected by these vulnerabilities:
- All PostX 6.2.1 versions prior to 6.2.1.1
- All PostX 6.2.2 versions prior to 6.2.2.3
- All IronPort Encryption Appliance/PostX 6.2.4 versions prior to 6.2.4.1.1
- All IronPort Encryption Appliance/PostX 6.2.5 versions
- All IronPort Encryption Appliance/PostX 6.2.6 versions
- All IronPort Encryption Appliance/PostX 6.2.7 versions prior to 6.2.7.7
- All IronPort Encryption Appliance 6.3 versions prior to 6.3.0.4
- All IronPort Encryption Appliance 6.5 versions prior to 6.5.0.2
The version of software that is running on an IronPort Encryption Appliance is located on the About page of the IronPort Encryption Appliance administration interface.
Note: Customers should contact IronPort support to determine which software fixes are applicable for their environment. Please consult the Obtaining Fixed Software section of this advisory for more information.
Products Confirmed Not Vulnerable +--------------------------------
IronPort C, M and S-Series appliances are not affected by these vulnerabilities. Although C-Series appliances can be configured to use a local IronPort Encryption Appliance for per-message key retention, the C-Series appliances are not vulnerable. The Cisco Registered Envelope Service is not vulnerable.
No other Cisco products are currently known to be affected by these vulnerabilities.
Details
Note: IronPort tracks bugs using an internal system that is not available to customers. The IronPort bug tracking identifiers are provided for reference only.
PXE Encryption Privacy Vulnerabilities +-------------------------------------
Individual PXE Encryption users are vulnerable to two message privacy vulnerabilities that could allow an attacker to gain access to sensitive information. All the vulnerabilities require an attacker to first intercept a secure e-mail message as a condition for successful exploitation. Attackers can obtain secure e-mail messages by monitoring a network or a compromised user e-mail account. Using the decryption key, an attacker could decrypt the contents of the secure e-mail message. This vulnerability is documented in IronPort bug 8062 and has been assigned Common Vulnerabilities and Exposures (CVE) identifier CVE-2009-0053.
By modifying the contents of intercepted secure e-mail messages or by forging a close copy of the e-mail message, it may be possible for an attacker to convince a user to view a modified secure e-mail message and then cause the exposure of the user's credentials and message content. Please see the Workarounds section for more information on mitigations available to reduce exposure to these phishing-style attacks. This vulnerability is documented in IronPort bug 8149 and has been assigned Common Vulnerabilities and Exposures (CVE) identifier CVE-2009-0054.
IronPort Encryption Appliance Administration Interface Vulnerabilities +---------------------------------------------------------------------
The administration interface of IronPort Encryption Appliance devices contains a cross-site request forgery (CSRF) vulnerability that could allow an attacker to modify a user's IronPort Encryption Appliance preferences, including their user name and personal security pass phrase, if the user is logged into the IronPort Encryption Appliance administration interface. Exploitation of the vulnerability will not allow an attacker to change a user's password. This vulnerability is documented in IronPort bug 5806 and has been assigned Common Vulnerabilities and Exposures (CVE) identifier CVE-2009-0055. Exploitation of the vulnerability will not allow an attacker to change a user's password. This vulnerability is documented in IronPort bug 6403 and has been assigned Common Vulnerabilities and Exposures (CVE) identifier CVE-2009-0056.
Vulnerability Scoring Details
Cisco has provided scores for the vulnerabilities in this advisory based on the Common Vulnerability Scoring System (CVSS). The CVSS scoring in this Security Advisory is done in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then compute environmental scores to assist in determining the impact of the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the environmental impact for individual networks at:
http://intellishield.cisco.com/security/alertmanager/cvss
PXE Encryption Message Decryption Vulnerability - IronPort Bug 8062
CVSS Base Score - 7.1 Access Vector - Network Access Complexity - Medium Authentication - None Confidentiality Impact - Complete Integrity Impact - None Availability Impact - None
CVSS Temporal Score - 5.9 Exploitability - Functional Remediation Level - Official Fix Report Confidence - Confirmed
PXE Encryption Phishing Vulnerabilities - IronPort Bug 8149
CVSS Base Score - 6.1 Access Vector - Network Access Complexity - High Authentication - None Confidentiality Impact - Complete Integrity Impact - Partial Availability Impact - None
CVSS Temporal Score - 5 Exploitability - Functional Remediation Level - Official Fix Report Confidence - Confirmed
IronPort Encryption Appliance CSRF Vulnerability - IronPort Bug 5806
CVSS Base Score - 5.8 Access Vector - Network Access Complexity - Medium Authentication - None Confidentiality Impact - Partial Integrity Impact - Partial Availability Impact - None
CVSS Temporal Score - 4.8 Exploitability - Functional Remediation Level - Official Fix Report Confidence - Confirmed
IronPort Encryption Appliance Logout Action CSRF Vulnerability - IronPort Bug 6403
CVSS Base Score - 5.8 Access Vector - Network Access Complexity - Medium Authentication - None Confidentiality Impact - Partial Integrity Impact - Partial Availability Impact - None
CVSS Temporal Score - 4.8 Exploitability - Functional Remediation Level - Official Fix Report Confidence - Confirmed
Impact
PXE Encryption Privacy Vulnerabilities +-------------------------------------
Successful exploitation of these vulnerabilities could allow an attacker to obtain user credentials and view the contents of intercepted secure e-mail messages, which could result in the disclosure of sensitive information.
IronPort Encryption Appliance Administration Interface Vulnerabilities +---------------------------------------------------------------------
Successful exploitation of these vulnerabilities could allow an attacker to access user accounts on an IronPort Encryption Appliance device, which could result in the modification of user preferences.
Software Versions and Fixes
When considering software upgrades, also consult http://www.cisco.com/go/psirt and any subsequent advisories to determine exposure and a complete upgrade solution.
Workarounds
There are no workarounds for the vulnerabilities that are described in this advisory.
There are mitigations available to help prevent exploitation of the PXE Encryption phishing-style vulnerability. Phishing attacks can be greatly reduced if DomainKeys Identified Mail (DKIM) and Sender Policy Framework (SPF) are implemented on IronPort e-mail gateways to help ensure message integrity and source origin. Additionally, the PXE Encryption solution contains an anti-phishing Secure Pass Phrase feature to ensure that secure notification e-mail messages are valid. This feature is enabled by recipients when configuring their PXE user profile. Cisco has released a best practices document that describes several techniques to mitigate against the phishing-style attacks that is available at the following link:
http://www.cisco.com/web/about/security/intelligence/bpiron.html
Obtaining Fixed Software
Cisco has released free software updates that address these vulnerabilities. The affected products in this advisory are directly supported by IronPort, and not via the Cisco TAC organization. Customers should contact IronPort technical support at the link below to obtain software fixes. IronPort technical support will assist customers in determining the correct fixes and installation procedures. Customers should direct all warranty questions to IronPort technical support.
Do not contact psirt@cisco.com or security-alert@cisco.com for software upgrades.
http://www.ironport.com/support/contact_support.html
Exploitation and Public Announcements
The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.
J.B. Snyder of Brintech reported a method for obtaining PXE Encryption user credentials via a phishing-style attack to Cisco.
All other vulnerabilities were discovered by Cisco or reported by customers.
Status of this Notice: FINAL
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 in the following section is an uncontrolled copy, and may lack important information or contain factual errors.
Distribution
This advisory is posted on Cisco's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20090114-ironport.shtml
In addition to worldwide web posting, a text version of this notice is clear-signed with the Cisco PSIRT PGP key and is posted to the following e-mail and Usenet news recipients.
- cust-security-announce@cisco.com
- first-bulletins@lists.first.org
- bugtraq@securityfocus.com
- vulnwatch@vulnwatch.org
- cisco@spot.colorado.edu
- cisco-nsp@puck.nether.net
- full-disclosure@lists.grok.org.uk
- comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's worldwide website, but may or may not be actively announced on mailing lists or newsgroups. Users concerned about this problem are encouraged to check the above URL for any updates.
Revision History
+---------------------------------------+ | Revision | | Initial | | 1.0 | 2009-January-14 | public | | | | release | +---------------------------------------+
Cisco Security Procedures
Complete information on reporting security vulnerabilities in Cisco products, obtaining assistance with security incidents, and registering to receive security information from Cisco, is available on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices. All Cisco security advisories are available at:
http://www.cisco.com/go/psirt -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (SunOS)
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TITLE: Cisco IronPort Products Multiple Vulnerabilities
SECUNIA ADVISORY ID: SA33479
VERIFY ADVISORY: http://secunia.com/advisories/33479/
CRITICAL: Moderately critical
IMPACT: Cross Site Scripting, Exposure of sensitive information
WHERE:
From remote
OPERATING SYSTEM: Cisco IronPort Encryption Appliance 6.x http://secunia.com/advisories/product/20990/
SOFTWARE: Cisco IronPort PostX 6.x http://secunia.com/advisories/product/20991/
DESCRIPTION: Some vulnerabilities have been reported in Cisco IronPort products, which can be exploited by malicious people to disclose sensitive information or conduct cross-site request forgery attacks.
3) The web-based administration interface allows user to perform certain actions via HTTP request without performing any validity checks to verify the requests. This can be exploited to e.g. http://www.ironport.com/support/contact_support.html
PROVIDED AND/OR DISCOVERED BY: 2) The vendor credits J.B. Snyder of Brintech
ORIGINAL ADVISORY: Cisco (cisco-sa-20090114-ironport): http://www.cisco.com/en/US/products/products_security_advisory09186a0080a5c4f7.shtml
About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities.
Subscribe: http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/
Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor.
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"data": "PXE Encryption in Cisco IronPort Encryption Appliance 6.2.4 before 6.2.4.1.1, 6.2.5, 6.2.6, 6.2.7 before 6.2.7.7, 6.3 before 6.3.0.4, and 6.5 before 6.5.0.2; and Cisco IronPort PostX 6.2.1 before 6.2.1.1 and 6.2.2 before 6.2.2.3; allows remote attackers to obtain the decryption key via unspecified vectors, related to a \"logic error.\". Cisco IronPort Encryption Appliance and PostX are prone to multiple information-disclosure and cross-site request-forgery vulnerabilities. \nAttackers may exploit these issues to obtain sensitive information, including user passwords, or to modify user information through the web administration interface. This may aid in further attacks. IronPort series products are widely used email encryption gateways, which can seamlessly complete the encryption, decryption and digital signature of confidential emails. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA1\n\nCisco Security Advisory: IronPort Encryption Appliance / PostX and\n PXE Encryption Vulnerabilities\n\nAdvisory ID: cisco-sa-20090114-ironport\n\nRevision 1.0\n\nFor Public Release 2009 January 14 1600 UTC (GMT)\n\n+---------------------------------------------------------------------\n\nSummary\n=======\n\nIronPort PXE Encryption is an e-mail encryption solution that is\ndesigned to secure e-mail communications without the need for a\nPublic Key Infrastructure (PKI) or special agents on receiving\nsystems. When an e-mail message is targeted for encryption, the PXE\nencryption engine on an IronPort e-mail gateway encrypts the original\ne-mail message as an HTML file and attaches it to a notification\ne-mail message that is sent to the recipient. The per-message key\nused to decrypt the HTML file attachment is stored on a local\nIronPort Encryption Appliance, PostX software installation or the\nCisco Registered Envelope Service, which is a Cisco-managed software\nservice. \n\nPXE Encryption Privacy Vulnerabilities\n+-------------------------------------\n\nThe IronPort PXE Encryption solution is affected by two\nvulnerabilities that could allow unauthorized individuals to view the\ncontents of secure e-mail messages. To exploit the vulnerabilities,\nattackers must first intercept secure e-mail messages on the network\nor via a compromised e-mail account. These vulnerabilities do not affect Cisco Registered\nEnvelope Service users. \n\nCisco has released free software updates that address these\nvulnerabilities. There are no workarounds for the vulnerabilities\nthat are described in this advisory. \n\nThis advisory is posted at:\n\nhttp://www.cisco.com/warp/public/707/cisco-sa-20090114-ironport.shtml\n\nAffected Products\n=================\n\nVulnerable Products\n+------------------\n\nThe following IronPort Encryption Appliance/PostX versions are\naffected by these vulnerabilities:\n\n * All PostX 6.2.1 versions prior to 6.2.1.1\n * All PostX 6.2.2 versions prior to 6.2.2.3\n * All IronPort Encryption Appliance/PostX 6.2.4 versions prior to 6.2.4.1.1\n * All IronPort Encryption Appliance/PostX 6.2.5 versions\n * All IronPort Encryption Appliance/PostX 6.2.6 versions\n * All IronPort Encryption Appliance/PostX 6.2.7 versions prior to 6.2.7.7\n * All IronPort Encryption Appliance 6.3 versions prior to 6.3.0.4\n * All IronPort Encryption Appliance 6.5 versions prior to 6.5.0.2\n\nThe version of software that is running on an IronPort Encryption\nAppliance is located on the About page of the IronPort Encryption\nAppliance administration interface. \n\nNote: Customers should contact IronPort support to determine which\nsoftware fixes are applicable for their environment. Please consult\nthe Obtaining Fixed Software section of this advisory for more\ninformation. \n\nProducts Confirmed Not Vulnerable\n+--------------------------------\n\nIronPort C, M and S-Series appliances are not affected by these\nvulnerabilities. Although C-Series appliances can be configured to\nuse a local IronPort Encryption Appliance for per-message key\nretention, the C-Series appliances are not vulnerable. The Cisco\nRegistered Envelope Service is not vulnerable. \n\nNo other Cisco products are currently known to be affected by these\nvulnerabilities. \n\nDetails\n=======\n\nNote: IronPort tracks bugs using an internal system that is not\navailable to customers. The IronPort bug tracking identifiers are\nprovided for reference only. \n\nPXE Encryption Privacy Vulnerabilities\n+-------------------------------------\n\nIndividual PXE Encryption users are vulnerable to two message privacy\nvulnerabilities that could allow an attacker to gain access to\nsensitive information. All the vulnerabilities require an attacker to\nfirst intercept a secure e-mail message as a condition for successful\nexploitation. Attackers can obtain secure e-mail messages by\nmonitoring a network or a compromised user e-mail account. Using the decryption key, an\nattacker could decrypt the contents of the secure e-mail message. \nThis vulnerability is documented in IronPort bug 8062 and has been\nassigned Common Vulnerabilities and Exposures (CVE) identifier\nCVE-2009-0053. \n\nBy modifying the contents of intercepted secure e-mail messages or by\nforging a close copy of the e-mail message, it may be possible for an\nattacker to convince a user to view a modified secure e-mail message\nand then cause the exposure of the user\u0027s credentials and message\ncontent. Please see the Workarounds section for more information on\nmitigations available to reduce exposure to these phishing-style\nattacks. This vulnerability is documented in IronPort bug 8149 and\nhas been assigned Common Vulnerabilities and Exposures (CVE)\nidentifier CVE-2009-0054. \n\nIronPort Encryption Appliance Administration Interface Vulnerabilities\n+---------------------------------------------------------------------\n\nThe administration interface of IronPort Encryption Appliance devices\ncontains a cross-site request forgery (CSRF) vulnerability that could\nallow an attacker to modify a user\u0027s IronPort Encryption Appliance\npreferences, including their user name and personal security pass\nphrase, if the user is logged into the IronPort Encryption Appliance\nadministration interface. Exploitation of the vulnerability will not\nallow an attacker to change a user\u0027s password. This vulnerability is\ndocumented in IronPort bug 5806 and has been assigned Common\nVulnerabilities and Exposures (CVE) identifier CVE-2009-0055. Exploitation of the vulnerability will not allow an\nattacker to change a user\u0027s password. This vulnerability is\ndocumented in IronPort bug 6403 and has been assigned Common\nVulnerabilities and Exposures (CVE) identifier CVE-2009-0056. \n\nVulnerability Scoring Details\n=============================\n\nCisco has provided scores for the vulnerabilities in this advisory\nbased on the Common Vulnerability Scoring System (CVSS). The CVSS\nscoring in this Security Advisory is done in accordance with CVSS\nversion 2.0. \n\nCVSS is a standards-based scoring method that conveys vulnerability\nseverity and helps determine urgency and priority of response. \n\nCisco has provided a base and temporal score. Customers can then\ncompute environmental scores to assist in determining the impact of\nthe vulnerability in individual networks. \n\nCisco has provided an FAQ to answer additional questions regarding\nCVSS at:\n\nhttp://www.cisco.com/web/about/security/intelligence/cvss-qandas.html\n\nCisco has also provided a CVSS calculator to help compute the\nenvironmental impact for individual networks at:\n\nhttp://intellishield.cisco.com/security/alertmanager/cvss\n\nPXE Encryption Message Decryption Vulnerability - IronPort Bug 8062\n\nCVSS Base Score - 7.1\n Access Vector - Network\n Access Complexity - Medium\n Authentication - None\n Confidentiality Impact - Complete\n Integrity Impact - None\n Availability Impact - None\n\nCVSS Temporal Score - 5.9\n Exploitability - Functional\n Remediation Level - Official Fix\n Report Confidence - Confirmed\n\nPXE Encryption Phishing Vulnerabilities - IronPort Bug 8149\n\nCVSS Base Score - 6.1\n Access Vector - Network\n Access Complexity - High\n Authentication - None\n Confidentiality Impact - Complete\n Integrity Impact - Partial\n Availability Impact - None\n\nCVSS Temporal Score - 5\n Exploitability - Functional\n Remediation Level - Official Fix\n Report Confidence - Confirmed\n\nIronPort Encryption Appliance CSRF Vulnerability - IronPort Bug 5806\n\nCVSS Base Score - 5.8\n Access Vector - Network\n Access Complexity - Medium\n Authentication - None\n Confidentiality Impact - Partial\n Integrity Impact - Partial\n Availability Impact - None\n\nCVSS Temporal Score - 4.8\n Exploitability - Functional\n Remediation Level - Official Fix\n Report Confidence - Confirmed\n\nIronPort Encryption Appliance Logout Action CSRF Vulnerability - IronPort Bug 6403\n\nCVSS Base Score - 5.8\n Access Vector - Network\n Access Complexity - Medium\n Authentication - None\n Confidentiality Impact - Partial\n Integrity Impact - Partial\n Availability Impact - None\n\nCVSS Temporal Score - 4.8\n Exploitability - Functional\n Remediation Level - Official Fix\n Report Confidence - Confirmed\n\nImpact\n======\n\nPXE Encryption Privacy Vulnerabilities\n+-------------------------------------\n\nSuccessful exploitation of these vulnerabilities could allow an\nattacker to obtain user credentials and view the contents of\nintercepted secure e-mail messages, which could result in the\ndisclosure of sensitive information. \n\nIronPort Encryption Appliance Administration Interface Vulnerabilities\n+---------------------------------------------------------------------\n\nSuccessful exploitation of these vulnerabilities could allow an\nattacker to access user accounts on an IronPort Encryption Appliance\ndevice, which could result in the modification of user preferences. \n\nSoftware Versions and Fixes\n===========================\n\nWhen considering software upgrades, also consult\nhttp://www.cisco.com/go/psirt and any subsequent advisories to determine\nexposure and a complete upgrade solution. \n\nWorkarounds\n===========\n\nThere are no workarounds for the vulnerabilities that are described\nin this advisory. \n\nThere are mitigations available to help prevent exploitation of the\nPXE Encryption phishing-style vulnerability. Phishing attacks can be\ngreatly reduced if DomainKeys Identified Mail (DKIM) and Sender\nPolicy Framework (SPF) are implemented on IronPort e-mail gateways to\nhelp ensure message integrity and source origin. Additionally, the\nPXE Encryption solution contains an anti-phishing Secure Pass Phrase\nfeature to ensure that secure notification e-mail messages are valid. \nThis feature is enabled by recipients when configuring their PXE user\nprofile. Cisco has released a best practices document that describes\nseveral techniques to mitigate against the phishing-style attacks\nthat is available at the following link:\n\nhttp://www.cisco.com/web/about/security/intelligence/bpiron.html\n\nObtaining Fixed Software\n========================\n\nCisco has released free software updates that address these\nvulnerabilities. The affected products in this advisory are directly\nsupported by IronPort, and not via the Cisco TAC organization. \nCustomers should contact IronPort technical support at the link below\nto obtain software fixes. IronPort technical support will assist\ncustomers in determining the correct fixes and installation\nprocedures. Customers should direct all warranty questions to\nIronPort technical support. \n\nDo not contact psirt@cisco.com or security-alert@cisco.com for\nsoftware upgrades. \n\nhttp://www.ironport.com/support/contact_support.html\n\nExploitation and Public Announcements\n=====================================\n\nThe Cisco PSIRT is not aware of any public announcements or malicious\nuse of the vulnerabilities that are described in this advisory. \n\nJ.B. Snyder of Brintech reported a method for obtaining PXE\nEncryption user credentials via a phishing-style attack to Cisco. \n\nAll other vulnerabilities were discovered by Cisco or reported by\ncustomers. \n\nStatus of this Notice: FINAL\n============================\n\nTHIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY\nKIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF\nMERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE\nINFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS\nAT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS\nDOCUMENT AT ANY TIME. \n\nA stand-alone copy or Paraphrase of the text of this document that\nomits the distribution URL in the following section is an\nuncontrolled copy, and may lack important information or contain\nfactual errors. \n\nDistribution\n============\n\nThis advisory is posted on Cisco\u0027s worldwide website at:\n\nhttp://www.cisco.com/warp/public/707/cisco-sa-20090114-ironport.shtml\n\nIn addition to worldwide web posting, a text version of this notice\nis clear-signed with the Cisco PSIRT PGP key and is posted to the\nfollowing e-mail and Usenet news recipients. \n\n * cust-security-announce@cisco.com\n * first-bulletins@lists.first.org\n * bugtraq@securityfocus.com\n * vulnwatch@vulnwatch.org\n * cisco@spot.colorado.edu\n * cisco-nsp@puck.nether.net\n * full-disclosure@lists.grok.org.uk\n * comp.dcom.sys.cisco@newsgate.cisco.com\n\nFuture updates of this advisory, if any, will be placed on Cisco\u0027s\nworldwide website, but may or may not be actively announced on\nmailing lists or newsgroups. Users concerned about this problem are\nencouraged to check the above URL for any updates. \n\nRevision History\n================\n\n+---------------------------------------+\n| Revision | | Initial |\n| 1.0 | 2009-January-14 | public |\n| | | release |\n+---------------------------------------+\n\nCisco Security Procedures\n=========================\n\nComplete information on reporting security vulnerabilities in Cisco\nproducts, obtaining assistance with security incidents, and\nregistering to receive security information from Cisco, is available\non Cisco\u0027s worldwide website at:\n\nhttp://www.cisco.com/en/US/products/products_security_vulnerability_policy.html\n\nThis includes instructions for press inquiries regarding Cisco security notices. \nAll Cisco security advisories are available at:\n\nhttp://www.cisco.com/go/psirt\n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1.4.5 (SunOS)\n\niD8DBQFJbhoo86n/Gc8U/uARAjuxAJ4oLc1JjS7N9728Ueb6JB7Y2LVJtACfaSfA\nA6WIz481vajHya3jIlp+/Xc=\n=cFJ6\n-----END PGP SIGNATURE-----\n. ----------------------------------------------------------------------\n\nDid you know that a change in our assessment rating, exploit code\navailability, or if an updated patch is released by the vendor, is\nnot part of this mailing-list?\n\nClick here to learn more:\nhttp://secunia.com/advisories/business_solutions/\n\n----------------------------------------------------------------------\n\nTITLE:\nCisco IronPort Products Multiple Vulnerabilities\n\nSECUNIA ADVISORY ID:\nSA33479\n\nVERIFY ADVISORY:\nhttp://secunia.com/advisories/33479/\n\nCRITICAL:\nModerately critical\n\nIMPACT:\nCross Site Scripting, Exposure of sensitive information\n\nWHERE:\n\u003eFrom remote\n\nOPERATING SYSTEM:\nCisco IronPort Encryption Appliance 6.x\nhttp://secunia.com/advisories/product/20990/\n\nSOFTWARE:\nCisco IronPort PostX 6.x\nhttp://secunia.com/advisories/product/20991/\n\nDESCRIPTION:\nSome vulnerabilities have been reported in Cisco IronPort products,\nwhich can be exploited by malicious people to disclose sensitive\ninformation or conduct cross-site request forgery attacks. \n\n3) The web-based administration interface allows user to perform\ncertain actions via HTTP request without performing any validity\nchecks to verify the requests. This can be exploited to e.g. \nhttp://www.ironport.com/support/contact_support.html\n\nPROVIDED AND/OR DISCOVERED BY:\n2) The vendor credits J.B. Snyder of Brintech\n\nORIGINAL ADVISORY:\nCisco (cisco-sa-20090114-ironport):\nhttp://www.cisco.com/en/US/products/products_security_advisory09186a0080a5c4f7.shtml\n\n----------------------------------------------------------------------\n\nAbout:\nThis Advisory was delivered by Secunia as a free service to help\neverybody keeping their systems up to date against the latest\nvulnerabilities. \n\nSubscribe:\nhttp://secunia.com/advisories/secunia_security_advisories/\n\nDefinitions: (Criticality, Where etc.)\nhttp://secunia.com/advisories/about_secunia_advisories/\n\n\nPlease Note:\nSecunia recommends that you verify all advisories you receive by\nclicking the link. \nSecunia NEVER sends attached files with advisories. \nSecunia does not advise people to install third party patches, only\nuse those supplied by the vendor. \n\n----------------------------------------------------------------------\n\nUnsubscribe: Secunia Security Advisories\nhttp://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org\n\n----------------------------------------------------------------------\n\n\n",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.