CVE-2006-4194

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-08-17 · updated 2026-06-16

Description

Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows remote attackers to send arbitrary UDP packets to intranet devices via unspecified vectors involving Session Initiation Protocol (SIP) fixup commands, a different issue than CVE-2006-4032. NOTE: the vendor, after working with the researcher, has been unable to reproduce the issue

Affected products

Cisco Pix Firewall 501: all versions
Cisco Pix Firewall 506: all versions
Cisco Pix Firewall 515: all versions
Cisco Pix Firewall 515E: all versions
Cisco Pix Firewall 520: all versions
Cisco Pix Firewall 525: all versions
Cisco Pix Firewall 535: all versions
Cisco Pix Firewall Software: 6.3

References

http://searchsecurity.techtarget.com/originalContent/0%2C289142%2Csid14_gci1207450%2C00.html
http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/tsd_products_security_response09186a008070d33b.html
http://www.idoel.smilejogja.com/2006/08/14/blinded-by-the-glare-of-facial-piercings-at-black-hat-or-the-one-that-got-away/
http://www.networkworld.com/news/2006/080406-black-hat-unpatched-flaw-revealed.html?t5
http://www.osvdb.org/29781
http://www.securityfocus.com/bid/19536
http://searchsecurity.techtarget.com/originalContent/0%2C289142%2Csid14_gci1207450%2C00.html
http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/tsd_products_security_response09186a008070d33b.html
http://www.idoel.smilejogja.com/2006/08/14/blinded-by-the-glare-of-facial-piercings-at-black-hat-or-the-one-that-got-away/
http://www.networkworld.com/news/2006/080406-black-hat-unpatched-flaw-revealed.html?t5
http://www.osvdb.org/29781
http://www.securityfocus.com/bid/19536

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