Vulnerability Name:

CVE-2001-0080 (CCN-5760)

Assigned:2000-12-13
Published:2000-12-13
Updated:2017-10-10
Summary:Cisco Catalyst 6000, 5000, or 4000 switches allow remote attackers to cause a denial of service by connecting to the SSH service with a non-SSH client, which generates a protocol mismatch error.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2001-0080

Source: CCN
Type: Cisco Systems Field Notice, December 13, 2000
Cisco Catalyst SSH Protocol Mismatch Vulnerability

Source: CISCO
Type: Patch, Vendor Advisory
20001213 Cisco Catalyst SSH Protocol Mismatch Vulnerability

Source: CCN
Type: Cisco Security Notice 2004 March 27 19:30 UTC
Exploit for Multiple Cisco Vulnerabilities

Source: CCN
Type: US-CERT VU#463944
Cisco Catalyst reboots in response to an SSH protocol mismatch error

Source: CCN
Type: OSVDB ID: 7183
Cisco Catalyst SSH Protocol Mismatch DoS

Source: CCN
Type: SecuriTeam Mailing List, Security Holes & Exploits 25 Mar 2004
Multiple Cisco Exploit Codes

Source: BID
Type: UNKNOWN
2117

Source: CCN
Type: BID-2117
Cisco Catalyst SSH Protocol Mismatch Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
cisco-catalyst-ssh-mismatch(5760)

Source: XF
Type: UNKNOWN
cisco-catalyst-ssh-mismatch(5760)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:cisco:catalyst_4000:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_5000:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6000:*:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:cisco:catalyst_5000:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_4000:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6000:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco catalyst 4000 *
    cisco catalyst 5000 *
    cisco catalyst 6000 *
    cisco catalyst 5000 *
    cisco catalyst 4000 *
    cisco catalyst 6000 *