Vulnerability Name:

CVE-2005-1517 (CCN-20515)

Assigned:2005-05-11
Published:2005-05-11
Updated:2011-03-08
Summary:Unknown vulnerability in Cisco Firewall Services Module (FWSM) 2.3.1 and earlier, when using URL, FTP, or HTTPS filtering exceptions, allows certain TCP packets to bypass access control lists (ACLs).
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2005-1517

Source: CCN
Type: Cisco Firewall Services Module Web page
Introduction

Source: CCN
Type: Cisco Systems Inc. Security Advisory, 2005 May 11 1600 UTC (GMT)
FWSM URL Filtering Solution TCP ACL Bypass Vulnerability

Source: CISCO
Type: UNKNOWN
20050511 FWSM URL Filtering Solution TCP ACL Bypass Vulnerability

Source: CCN
Type: OSVDB ID: 16423
Cisco Firewall Services Module (FWSM) TCP Packet access-list Bypass

Source: CCN
Type: BID-13595
Cisco Catalyst 6500/7600 Series Firewall Services Module ACL Bypass Vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2005-0527

Source: XF
Type: UNKNOWN
cisco-catalyst-internet-router-acl-bypass(20515)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:cisco:firewall_services_module:*:*:*:*:*:*:*:* (Version <= 2.3(1))

  • Configuration CCN 1:
  • cpe:/h:cisco:firewall_services_module:2.3:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:firewall_services_module:2.3(1):*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco firewall services module *
    cisco firewall services module 2.3
    cisco firewall services module 2.3(1)