Vulnerability Name:

CVE-1999-1464 (CCN-1401)

Assigned:1998-11-05
Published:1998-11-05
Updated:2017-12-19
Summary:Vulnerability in Cisco IOS 11.1CC and 11.1CT with distributed fast switching (DFS) enabled allows remote attackers to bypass certain access control lists when the router switches traffic from a DFS-enabled interface to an interface that does not have DFS enabled, as described by Cisco bug CSCdk35564.
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:Gain Access
References:Source: CCN
Type: CIAC Information Bulletin J-016
Cisco IOS DFS Access List Leakage Vulnerabilities

Source: CIAC
Type: Patch, Vendor Advisory
J-016

Source: MITRE
Type: CNA
CVE-1999-1464

Source: MITRE
Type: CNA
CVE-1999-1465

Source: CCN
Type: CERT Vendor-Initiated Bulletin VB-98.13
Cisco IOS DFS Access List Leakage

Source: CCN
Type: Cisco Systems Field Notice, Thursday, November 5, 1998
Cisco IOS DFS Access List Leakage

Source: CISCO
Type: Patch, Vendor Advisory
19981105 Cisco IOS DFS Access List Leakage

Source: CCN
Type: OSVDB ID: 8800
Cisco IOS DFS Interface Switch Access Control Bypass

Source: CCN
Type: OSVDB ID: 8805
Cisco IOS DFS Subinterface Access Control Bypass

Source: XF
Type: UNKNOWN
cisco-acl-leakage(1401)

Source: XF
Type: UNKNOWN
cisco-acl-leakage(1401)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:ios:11.1cc:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:11.1ct:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:cisco:ios:11.1cc:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:11.2:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:11.3:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:11.1ct:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco ios 11.1cc
    cisco ios 11.1ct
    cisco ios 11.1cc
    cisco ios 11.2
    cisco ios 11.3
    cisco ios 11.1ct