PT-2008-6372 · Wi Fi Alliance · Wpa2+1

Published 2008-11-25 · Updated 2008-12-03 · CVE-2008-5230

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Cisco products (affected versions not specified) Other vendors' products (affected versions not specified)

Description The issue concerns the Temporal Key Integrity Protocol (TKIP) implementation used in WPA and WPA2 on Wi-Fi networks. It has insufficient countermeasures against certain crafted and replayed packets. This makes it easier for remote attackers to decrypt packets from an access point (AP) to a client and spoof packets from an AP to a client. Attackers can conduct ARP poisoning attacks or other attacks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-310

Related Identifiers

CVE-2008-5230

Affected Products

Wpa

Wpa2

References · 9

• 🔥 http://trac.aircrack-ng.org/svn/trunk/src/tkiptun-ng.c · Exploit
• 🔥 http://dl.aircrack-ng.org/breakingwepandwpa.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2008-5230 · Security Note
• http://cisco.com/en/US/products/products_security_response09186a0080a30036.html · Vendor Advisory
• http://securityfocus.com/bid/32164 · Note
• http://aircrack-ng.org/doku.php?id=tkiptun-ng · Note
• http://arstechnica.com/articles/paedia/wpa-cracked.ars · Note
• http://radajo.blogspot.com/2008/11/wpatkip-chopchop-attack.html · Note
• http://lists.immunitysec.com/pipermail/dailydave/2008-November/005413.html · Note