Vulnerability Name:

CVE-1999-1582 (CCN-8052)

Assigned:1998-07-15
Published:1998-07-15
Updated:2017-07-11
Summary:By design, the "established" command on the Cisco PIX firewall allows connections from one host to arbitrary ports of a target host if an alternative conduit has already been allowed, which can cause administrators to configure less restrictive access controls than intended if they do not understand this functionality.
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-1999-1582

Source: CCN
Type: Cisco Systems Tech Notes, July 15, 1998
PIX Firewall "established" Command

Source: CISCO
Type: UNKNOWN
19980715 PIX Firewall "established" Command

Source: CCN
Type: US-CERT VU#6733
PIX `established` and `conduit` command may have unexpected interactions

Source: CERT-VN
Type: US Government Resource
VU#6733

Source: CCN
Type: OSVDB ID: 16644
Cisco PIX Firewall established Command Alternative Conduit Restriction Bypass

Source: XF
Type: UNKNOWN
cisco-pix-established-bypass(8052)

Source: XF
Type: UNKNOWN
cisco-pix-established-bypass(8052)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:pix_firewall:*:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:cisco:pix_firewall:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco pix firewall *
    cisco pix firewall *