Cisco NX-OS 6.2(9.7) SNMP Request information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco NX-OS 6.2(9.7). It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component SNMP Request Handler. This manipulation causes information disclosure. This vulnerability is registered as CVE-2014-3341. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in Cisco NX-OS 6.2(9.7) (Router Operating System). Affected by this vulnerability is an unknown function of the component SNMP Request Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The advisory summarizes:

This vulnerability does not affect the Nexus 7000, Nexus 9000, or MDS 9000 platforms.

The weakness was published 08/18/2014 with Cisco as CSCup85616 as confirmed security notice (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is known as CVE-2014-3341 since 05/07/2014. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK. The advisory points out:

The vulnerability is due to a failure to respond to invalid requests in the same manner when specifying a VLAN ID. An attacker could exploit this vulnerability by making a large number of requests to the listening SNMP port of an affected device. A successful exploit could allow the attacker to enumerate VLANs that are configured on the affected device.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at software.cisco.com. The security notice contains the following remark:

Implement ACL's to restrict SNMP access to trusted networks only.

The vulnerability is also documented in the databases at X-Force (95329), SecurityFocus (BID 69266†), SecurityTracker (ID 1030746†) and Vulnerability Center (SBV-46257†). Additional details are provided at tools.cisco.com. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103402
OpenVAS Name: Cisco NX-OS Software SNMP Information Disclosure Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: software.cisco.com

Timelineinfo

05/07/2014 🔍
08/18/2014 +103 days 🔍
08/18/2014 +0 days 🔍
08/18/2014 +0 days 🔍
08/19/2014 +1 days 🔍
08/20/2014 +1 days 🔍
08/20/2014 +0 days 🔍
09/24/2014 +35 days 🔍
02/10/2022 +2696 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCup85616
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3341 (🔍)
GCVE (CVE): GCVE-0-2014-3341
GCVE (VulDB): GCVE-100-67375
X-Force: 95329 - Cisco NX-OS information disclosure, Medium Risk
SecurityFocus: 69266 - Cisco NX-OS Software CVE-2014-3341 Information Disclosure Vulnerability
SecurityTracker: 1030746 - Cisco NX-OS Nexus 5000/6000 SNMP Bug Lets Remote Users Obtain Potentially Sensitive Information
Vulnerability Center: 46257 - Cisco NX-OS on Nexus 5000 and 6000 Remote Information Disclosure via a Series of Requests, Medium

Misc.: 🔍

Entryinfo

Created: 08/20/2014 15:04
Updated: 02/10/2022 20:34
Changes: 08/20/2014 15:04 (76), 06/07/2017 09:05 (4), 02/10/2022 20:34 (3)
Complete: 🔍
Cache ID: 216:A24:103

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