What’s Vulnerable › Vulnerabilities

CVE-2011-0394

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2011-02-25 · updated 2026-06-16
• Weakness: CWE-399

Description

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.0 before 7.0(8.11), 7.1 and 7.2 before 7.2(5.1), 8.0 before 8.0(5.19), 8.1 before 8.1(2.47), 8.2 before 8.2(2.19), and 8.3 before 8.3(1.8); Cisco PIX Security Appliances 500 series devices; and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(20), 3.2 before 3.2(20), 4.0 before 4.0(15), and 4.1 before 4.1(5) allow remote attackers to cause a denial of service (device reload) via a malformed Skinny Client Control Protocol (SCCP) message, aka Bug IDs CSCtg69457 and CSCtl84952.

Affected products

• Cisco 5500 Series Adaptive Security Appliance: all versions
• Cisco Adaptive Security Appliance: 8.1(1), 8.1(2)
• Cisco ASA Software: through 8.3\(1\); 7.0, 7.0(0), 7.0(2), 7.0(4), 7.0(5), 7.0(5.2) (+53)
• Cisco Asa 5500: all versions
• Cisco Firewall Services Module: all versions
• Cisco Firewall Services Module Software: 3.1, 3.1(5), 3.1(6), 3.1(16), 3.1(17), 3.1(18) (+23)
• Cisco Pix 500: all versions

References

• http://secunia.com/advisories/43453
• http://secunia.com/advisories/43488
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b6e148.shtml
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b6e14d.shtml
• http://www.securityfocus.com/bid/46518
• http://www.securitytracker.com/id?1025108
• http://www.securitytracker.com/id?1025109
• http://www.vupen.com/english/advisories/2011/0493
• http://www.vupen.com/english/advisories/2011/0494
• https://exchange.xforce.ibmcloud.com/vulnerabilities/65593
• http://secunia.com/advisories/43453
• http://secunia.com/advisories/43488

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