Cisco IOS up to 12.2da denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability classified as critical was found in Cisco IOS up to 12.2da (Router Operating System). Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via a crafted Protocol Independent Multicast (PIM) packet.

The bug was discovered 09/24/2008. The weakness was shared 09/26/2008 (Website). The advisory is shared at cisco.com. This vulnerability is known as CVE-2008-3808 since 08/27/2008. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 49023 (Multiple Multicast Vulnerabilities in Cisco IOS Software - 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43146 (Cisco IOS Software Multiple Multicast Vulnerabilities (cisco-sa-20080924-multicast)).

Applying a patch is able to eliminate this problem. 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 (45371) and Tenable (49023). The entries 44214, 44213, 44212 and 44211 are related to this item.

Productinfo

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Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 49023
Nessus Name: Multiple Multicast Vulnerabilities in Cisco IOS Software - Cisco Systems
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/27/2008 🔍
09/24/2008 +28 days 🔍
09/24/2008 +0 days 🔍
09/24/2008 +0 days 🔍
09/24/2008 +0 days 🔍
09/25/2008 +1 days 🔍
09/25/2008 +0 days 🔍
09/26/2008 +1 days 🔍
09/26/2008 +0 days 🔍
09/01/2010 +705 days 🔍
03/17/2015 +1658 days 🔍
08/17/2019 +1614 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Status: Confirmed

CVE: CVE-2008-3808 (🔍)
OVAL: 🔍

X-Force: 45371
SecurityTracker: 1020936
Vulnerability Center: 19571 - [cisco-sa-20080924-multicast] Cisco IOS Remote DoS via Crafted PIM Packets, Medium
SecurityFocus: 31356 - Cisco IOS Protocol Independent Multicast (PIM) Multiple Denial of Service Vulnerablities
Secunia: 31990
OSVDB: 48737 - Cisco IOS PIM packet denial of service
Vupen: ADV-2008-2670

See also: 🔍

Entryinfo

Created: 03/17/2015 16:11
Updated: 08/17/2019 14:52
Changes: 03/17/2015 16:11 (68), 08/17/2019 14:52 (12)
Complete: 🔍

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