Cisco IOS 11.x/12.x BGP Routing denial of service

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

A vulnerability was found in Cisco IOS 11.x/12.x (Router Operating System) and classified as critical. Affected by this issue is some unknown functionality of the component BGP Routing Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

Cisco IOS 11.1(x) through 11.3(x) and 12.0(x) through 12.2(x), when configured for BGP routing, allows remote attackers to cause a denial of service (device reload) via malformed BGP (1) OPEN or (2) UPDATE messages.

The bug was discovered 06/16/2004. The weakness was released 06/16/2004 with Cisco (Website). The advisory is shared for download at cisco.com. This vulnerability is handled as CVE-2004-0589 since 06/22/2004. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

The vulnerability scanner Nessus provides a plugin with the ID 48975 (Cisco IOS Malformed BGP Packet Causes Reload - Cisco Systems), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l.

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at cisco.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (16427) and Tenable (48975). cisco.com is providing further details.

Productinfo

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Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 48975
Nessus Name: Cisco IOS Malformed BGP Packet Causes Reload - Cisco Systems
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: cisco.com
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

06/16/2003 🔍
06/16/2004 +366 days 🔍
06/16/2004 +0 days 🔍
06/16/2004 +0 days 🔍
06/16/2004 +0 days 🔍
06/16/2004 +0 days 🔍
06/17/2004 +0 days 🔍
06/22/2004 +5 days 🔍
08/06/2004 +45 days 🔍
08/06/2004 +0 days 🔍
09/14/2004 +39 days 🔍
09/01/2010 +2178 days 🔍
06/28/2019 +3222 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Researcher: http://www.cisco.com
Organization: Cisco
Status: Not defined

CVE: CVE-2004-0589 (🔍)
OVAL: 🔍

X-Force: 16427 - Cisco IOS BGP packet denial of service, Medium Risk
Vulnerability Center: 5403 - [cisco-sa-20040616-bgp] DoS in Cisco IOS via BGP, Medium
SecuriTeam: securiteam.com
SecurityFocus: 10560 - Cisco IOS Border Gateway Protocol Denial Of Service Vulnerability
Secunia: 11882 - Cisco IOS BGP Processing Denial of Service Vulnerability, Less Critical
OSVDB: 7082 - Multiple Vendors BGP Processing DoS

Misc.: 🔍

Entryinfo

Created: 06/17/2004 10:30
Updated: 06/28/2019 17:40
Changes: 06/17/2004 10:30 (94), 06/28/2019 17:40 (2)
Complete: 🔍
Cache ID: 18:A9B:103

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