Multiple Vulnerabilities in Cisco PIX and ASA Appliances

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Cisco多个防火墙应用设备验证绕过漏洞

Cisco PIX 500系列安全设备，Cisco ASA 5500系列安全设备及Cisco Catalyst 6500 交换机和Cisco 7600路由器的FWSM防火墙服务模块提供状态数据包过滤和深层的包分析功能，PIX和ASA设备还提供VPN，内容过滤及入侵检测功能。 这些设备不正确处理部分配置错误存在验证绕过问题，可导致攻击者修改密码为随机值。 在这些设备中，EXEC模式和enable模式的验证执行可AAA方法（如远程验证拨入用户服务RADIUS，中断访问控制访问增加系统TACACS+,...

Cisco PIX SIP实现未授权UDP端口转发漏洞

Cisco PIX是一款流行的硬件防火墙设备。 Cisco PIX 500系列安全设备处理SIP消息时存在问题，远程攻击者可以利用漏洞转发UDP包到任意设备，造成绕过防火墙设置获得敏感信息。 当接收到特殊的SIP消息时，PIX会打开UDP连接到内部网络的任意设备，此连接允许攻击者发送任意UDP通信到内部设备，导致绕过防火墙规则进行通信。 Cisco PIX Firewall 535 Cisco PIX Firewall 525 6.3 Cisco PIX Firewall 525 Cisco PIX Firewall 520 Cisco PIX Firewall 515E Cisco P...

CVE-2006-4312

Cisco PIX 500 Series Security Appliances and ASA 5500 Series Adaptive Security Appliances, when running 7.0x up to 7.05 and 7.1x up to 7.12.4, and Firewall Services Module FWSM 3.1x up to 3.11.6, causes the EXEC password, local user passwords, and the enable password to be changed to a "non-rando...

CVE-2006-4312

Cisco PIX 500 Series Security Appliances and ASA 5500 Series Adaptive Security Appliances, when running 7.0x up to 7.05 and 7.1x up to 7.12.4, and Firewall Services Module FWSM 3.1x up to 3.11.6, causes the EXEC password, local user passwords, and the enable password to be changed to a "non-rando...

CVE-2006-4312

Cisco PIX 500 Series Security Appliances and ASA 5500 Series Adaptive Security Appliances are affected when running 7.0(x) up to 7.0(5) and 7.1(x) up to 7.1(2.4), and FWSM 3.1(x) up to 3.1(1.6). The vulnerability causes the EXEC password, local user passwords, and the enable password to be change...

Cisco PIX / Adaptive Security Appliances / Firewall Services Module password reset

Under some conditions user password can be reset to some known value...

[Full-disclosure] Cisco Security Advisory: Unintentional Password Modification in Cisco Firewall Products

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Unintentional Password Modification in Cisco Firewall Products Document ID: 70811 Advisory ID: cisco-sa-20060823-firewall http://www.cisco.com/warp/public/707/cisco-sa-20060823-firewall.shtml Revision 1.0 For Public Release 20...

CVE-2006-4194

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...

CVE-2006-4194

CVE-2006-4032 (Cisco IOS CME) and CVE-2006-4194 involve an unspecified vulnerability in Cisco products (CME and PIX 500) where remote attackers can access sensitive information (e.g., SIP user directory usernames) through SIP-related messages or fixups. The description notes the vendor could not ...

CVE-2006-4194

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...

PT-2006-5013 · Cisco · Cisco Pix 500 Series Security Appliances

Name of the Vulnerable Software and Affected Versions: Cisco PIX 500 Series Security Appliances affected versions not specified Description: The issue involves an unspecified vulnerability related to Session Initiation Protocol SIP fixup commands, allowing remote attackers to send arbitrary UDP...

CVE-2006-3906

Internet Key Exchange IKE version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service resource exhaustion via a flood of IKE Phase-1 packets that exceed the session expiration rate. NOTE: it has been argued that...

CVE-2006-3906

CVE-2006-3906 describes a DoS in the IKEv1 implementation on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls. The root cause is improper handling of large volumes of IKE Phase-1 requests, leading to resource exhaustion and degraded availability. Exploitation is possible without valid credent...

CVE-2006-3906

Internet Key Exchange IKE version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service resource exhaustion via a flood of IKE Phase-1 packets that exceed the session expiration rate. NOTE: it has been argued that...

RE: [Full-disclosure] Cisco VPN Concentrator IKE resource exhaustionDoS Advisory

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello: This is a Cisco PSIRT response to an advisory published by an unaffiliated third party, Roy Hills, of NTA Monitor Ltd posted as of July 26, 2006 at http://www.nta-monitor.com/posts/2006/07/cisco-concentrator-dos.html, and entitled: Cisco VPN...

Authentication flaw

Cisco PIX/ASA 7.1.x before 7.12 and 7.0.x before 7.05, PIX 6.3.x before 6.3.5112, and FWSM 2.3.x before 2.34 and 3.x before 3.17, when used with Websense/N2H2, allows remote attackers to bypass HTTP access restrictions by splitting the GET method of an HTTP request into multiple packets, which...

CVE-2006-0515

Cisco PIX/ASA 7.1.x before 7.12 and 7.0.x before 7.05, PIX 6.3.x before 6.3.5112, and FWSM 2.3.x before 2.34 and 3.x before 3.17, when used with Websense/N2H2, allows remote attackers to bypass HTTP access restrictions by splitting the GET method of an HTTP request into multiple packets, which...

CVE-2006-0515

Cisco PIX/ASA 7.1.x before 7.12 and 7.0.x before 7.05, PIX 6.3.x before 6.3.5112, and FWSM 2.3.x before 2.34 and 3.x before 3.17, when used with Websense/N2H2, allows remote attackers to bypass HTTP access restrictions by splitting the GET method of an HTTP request into multiple packets, which...

CVE-2006-0515

CVE-2006-0515 affects Cisco PIX/ASA and Websense integration. Affected: Cisco PIX/ASA versions 7.1.x before 7.1(2) and 7.0.x before 7.0(5); PIX 6.3.x before 6.3.5(112); and FWSM 2.3.x before 2.3(4) and 3.x before 3.1(7) . Root cause: handling of HTTP requests when the GET method is split across m...