CVE-2008-5230
Cisco IOS - Temporal Key Integrity Protocol Packet Decryption and Spoofing
Title source: llmDescription
The Temporal Key Integrity Protocol (TKIP) implementation in unspecified Cisco products and other vendors' products, as used in WPA and WPA2 on Wi-Fi networks, has insufficient countermeasures against certain crafted and replayed packets, which 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, and conduct ARP poisoning attacks or other attacks, as demonstrated by tkiptun-ng.
References (8)
Core 8
Core References
Various Sources mailing-list
x_refsource_mlist
http://lists.immunitysec.com/pipermail/dailydave/2008-November/005413.html
Various Sources x_refsource_misc
http://arstechnica.com/articles/paedia/wpa-cracked.ars
Exploit x_refsource_misc
http://trac.aircrack-ng.org/svn/trunk/src/tkiptun-ng.c
Exploit x_refsource_misc
http://dl.aircrack-ng.org/breakingwepandwpa.pdf
Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/en/US/products/products_security_response09186a0080a30036.html
Various Sources x_refsource_misc
http://radajo.blogspot.com/2008/11/wpatkip-chopchop-attack.html
Various Sources x_refsource_misc
http://www.aircrack-ng.org/doku.php?id=tkiptun-ng
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/32164
Scores
EPSS
0.0159
EPSS Percentile
73.2%
Details
CWE
CWE-310
Status
published
Products (1)
cisco/ios
Published
Nov 25, 2008
Tracked Since
Feb 18, 2026