CVE-2009-1160

Cisco ASA 5500 and PIX - Unauthenticated Packet Filter Bypass via Implicit Deny Misimplementation

Title source: llm
STIX 2.1

Description

Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.0 before 7.0(8)1, 7.1 before 7.1(2)74, 7.2 before 7.2(4)9, and 8.0 before 8.0(4)5 do not properly implement the implicit deny statement, which might allow remote attackers to successfully send packets that bypass intended access restrictions, aka Bug ID CSCsq91277.

References (5)

Core 5
Core References
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/0981
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/34429
Patch, Vendor Advisory vendor-advisory x_refsource_cisco
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a994f6.shtml
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/34607
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1022017

Scores

EPSS 0.0114
EPSS Percentile 63.3%

Details

CWE
CWE-264
Status published
Products (9)
cisco/adaptive_security_appliance_5500 7.0
cisco/adaptive_security_appliance_5500 7.1
cisco/adaptive_security_appliance_5500 7.2
cisco/adaptive_security_appliance_5500 8.0
cisco/adaptive_security_appliance_5500 8.1
cisco/pix 7.0
cisco/pix 7.1
cisco/pix 7.2
cisco/pix 8.0
Published Apr 09, 2009
Tracked Since Feb 18, 2026