TippingPoint IPS - Unicode Character Detection Bypass

source: https://www.securityfocus.com/bid/24855/info TippingPoint IPS is prone to a detection-bypass vulnerability because the appliance fails to properly handle Unicode characters. A successful exploit of this issue may allow an attacker to bypass the filter and detection system of vulnerable...

ips-evasion.txt

Summarized from https://strikecenter.bpointsys.com/ Many commercial IPS products fail to decode HTTP requests which use 0x0c, 0x0b, and 0x0d instead of the normal 0x20/0x09 separators. A request in the following format will evade most IPS protocol decoders: $ echo -ne...

SOL7544 - Full-width and half-width Unicode encoded data bypasses IDS/IPS security controls, VU #739224

Unicode is a system for encoding characters of a character set, which is used in networked applications. IDS/IPS or other security devices may fail to decode and recognize the characters that represent an attack if encoded in Unicode, and pass the characters to a target device. If the target devi...

ZDI-07-038: Microsoft Internet Explorer Prototype Dereference Code Execution Vulnerability

ZDI-07-038: Microsoft Internet Explorer Prototype Dereference Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-07-038.html June 12, 2007 -- CVE ID: CVE-2007-1751 -- Affected Vendor: Microsoft -- Affected Products: Internet Explorer 6.x Internet Explorer 7.x --...

TPTI-07-09: Macrovision FLEXnet boisweb.dll ActiveX Control Buffer Overflow Vulnerability

TPTI-07-09: Macrovision FLEXnet boisweb.dll ActiveX Control Buffer Overflow Vulnerability http://dvlabs.tippingpoint.com/advisory/TPTI-07-09 June 4, 2007 -- CVE ID: CVE-2007-2419 -- Affected Vendor: Macrovision -- Affected Products: Update Service 3.x Update Service 4.x Update Service 5.x FLEXnet...

TPTI-07-10: Centennial Software XferWan.exe Stack Overflow Vulnerability

TPTI-07-10: Centennial Software XferWan.exe Stack Overflow Vulnerability http://dvlabs.tippingpoint.com/advisory/TPTI-07-10 June 4, 2007 -- CVE ID: CVE-2007-2514 -- Affected Vendor: Centennial Software -- Affected Products: Symantec Discovery 6.5 -- TippingPointTM IPS Customer Protection:...

Cross site request forgery (csrf)

The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic...

CVE-2007-2734

The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic...

CVE-2007-2734

The CVE-2007-2734 entry concerns the 3Com TippingPoint IPS failing to properly handle certain full-width/half-width Unicode encodings in HTTP POST requests, which could allow remote attackers to evade detection of HTTP traffic. Affected product: 3Com TippingPoint IPS. Root cause: improper encodin...

CVE-2007-2734

The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic...

CVE-2007-2688

The Cisco Intrusion Prevention System IPS and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic...

Code injection

The Cisco Intrusion Prevention System IPS and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic...

CVE-2007-2688

The CVE-2007-2688 issue affects Cisco’s Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set. The vulnerability arises from improper handling of certain full-width and half-width Unicode encodings, which could allow remote attackers to evade detection of HTTP traffic. What’s af...

CVE-2007-2688

The Cisco Intrusion Prevention System IPS and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic...

GS07-01 Full-Width and Half-Width Unicode Encoding IDS/IPS/WAF Bypass Vulnerability

GS07-01 Full-Width and Half-Width Unicode Encoding IDS/IPS/WAF Bypass Vulnerability Date & Version : 04/14/2007 - 1.0 Description : Various HTTP content scanning systems fail to properly scan full-width/half-width Unicode encoded traffic. This may allow malicious content to bypass HTTP content...

TPTI-07-07: Apple QuickTime STSD Parsing Heap Overflow Vulnerability

TPTI-07-07: Apple QuickTime STSD Parsing Heap Overflow Vulnerability http://dvlabs.tippingpoint.com/advisory/TPTI-07-07 May 10, 2007 -- CVE ID: CVE-2007-0754 -- Affected Vendor: Apple -- Affected Products: QuickTime Player 7.x -- TippingPointTM IPS Customer Protection: TippingPoint IPS customers...

ZDI-07-024: Trend Micro ServerProtect EarthAgent Stack Overflow Vulnerability

ZDI-07-024: Trend Micro ServerProtect EarthAgent Stack Overflow Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-07-024.html May 7, 2007 -- CVE ID: CVE-2007-2508 -- Affected Vendor: Trend Micro -- Affected Products: ServerProtect v5.58 -- TippingPointTM IPS Customer Protection:...

ZDI-07-026: Microsoft Excel BIFF File Format Named Graph Record Parsing Stack Overflow Vulnerability

ZDI-07-026: Microsoft Excel BIFF File Format Named Graph Record Parsing Stack Overflow Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-07-026.html May 8, 2007 -- CVE ID: CVE-2007-0215 -- Affected Vendor: Microsoft -- Affected Products: Office Excel 2000 Office Excel 2002 Office Exce...

TPTI-07-06: Trillian Pro Rendezvous XMPP HTML Decoding Heap Corruption

TPTI-07-06: Trillian Pro Rendezvous XMPP HTML Decoding Heap Corruption http://dvlabs.tippingpoint.com/advisory/TPTI-07-06 May 2, 2007 -- CVE ID: CVE-2007-2418 -- Affected Vendor: Cerulean Studios -- Affected Products: Trillian Pro 3.1 build 121 and below -- TippingPointTM IPS Customer Protection:...

Design/Logic Flaw

3Com TippingPoint IPS allows remote attackers to cause a denial of service device hang via a flood of packets on TCP port 80 with sequentially increasing source ports, related to a "badly written loop." NOTE: the vendor disputes this issue, stating that the product has "performed as expected with...