Cisco IOS XR on ASR 9000 NetFlow Processor IP Packet input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

A vulnerability was found in Cisco IOS XR on ASR 9000 (Router Operating System) (affected version unknown). It has been classified as problematic. Affected is an unknown functionality of the component NetFlow Processor. The manipulation as part of a IP Packet leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability.

The weakness was released 07/22/2014 with Cisco as CSCuo68417 as confirmed security notice (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2014-3322 since 05/07/2014. The exploitability is told to be easy. The attack can only be done within the local network. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 76881 , which helps to determine the existence of the flaw in a target environment. It is .

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (94787) and Tenable (76881).

Productinfo

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Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 76881
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/07/2014 🔍
07/22/2014 +76 days 🔍
07/22/2014 +0 days 🔍
07/23/2014 +1 days 🔍
07/23/2014 +0 days 🔍
07/23/2014 +0 days 🔍
07/24/2014 +1 days 🔍
07/24/2014 +0 days 🔍
07/24/2014 +0 days 🔍
07/29/2014 +5 days 🔍
02/09/2022 +2752 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuo68417
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3322 (🔍)
X-Force: 94787 - Cisco IOS XR NetFlow denial of service, Medium Risk
SecurityTracker: 1030623 - Cisco ASR 9000 Series IOS XR Router NetFlow Processing Flaw Lets Remote Users Deny Service
Vulnerability Center: 45598 - Cisco IOS XR <=4.3(.2) on ASR 9000 Series Routers Remote DoS via IPv6 and IPv4 Packets, Medium
SecurityFocus: 68833 - Cisco IOS XR Software NetFlow Processing CVE-2014-3322 Denial of Service Vulnerability
Secunia: 60311 - Cisco IOS XR Software NetFlow IPv4 / IPv6 Packets Processing Denial of Service Vulnerabili, Less Critical

scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 07/23/2014 19:46
Updated: 02/09/2022 20:42
Changes: 07/23/2014 19:46 (72), 06/03/2017 07:26 (8), 02/09/2022 20:34 (3), 02/09/2022 20:42 (1)
Complete: 🔍

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