Vulnerability CVE-2007-3701
Published: 2007-07-11   Modified: 2012-02-12

Description:
TippingPoint IPS before 20070710 does not properly handle a hex-encoded alternate Unicode '/' (slash) character, which might allow remote attackers to send certain network traffic and avoid detection, as demonstrated by a cmd.exe attack.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Tippingpoint -> Tipping point 
3COM -> Tippingpoint ips tos 

 References:
http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064550.html
http://security-assessment.com/files/advisories/2007-07-11_Tippingpoint_IPS_Signature_Evasion.pdf
http://www.3com.com/securityalert/alerts/3COM-07-003.html
http://www.securityfocus.com/archive/1/473311/100/0/threaded
http://www.securityfocus.com/bid/24855
http://www.securitytracker.com/id?1018361
http://www.vupen.com/english/advisories/2007/2490
https://exchange.xforce.ibmcloud.com/vulnerabilities/35336
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