Cisco NX-OS Nexus 7000 sed Command input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Cisco NX-OS Nexus 7000. Affected by this issue is some unknown functionality of the component sed Command. The manipulation results in input validation. This vulnerability is identified as CVE-2014-0684. There is not any exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in Cisco NX-OS Nexus 7000 (Router Operating System). It has been classified as problematic. Affected is an unknown function of the component sed Command. The manipulation with an unknown input 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. CVE summarizes:

Cisco NX-OS 6.2(2) on Nexus 7000 switches allows local users to cause a denial of service via crafted sed input, aka Bug ID CSCui56136.

The weakness was released 05/05/2014 with Cisco as CSCui56136 as confirmed security notice (Website). The advisory is available at tools.cisco.com. This vulnerability is traded as CVE-2014-0684 since 01/02/2014. The exploitability is told to be easy. Local access is required to approach this attack. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not available.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (92968), SecurityFocus (BID 67214†), SecurityTracker (ID 1030193†) and Vulnerability Center (SBV-45026†). Further details are available at tools.cisco.com. Entry connected to this vulnerability is available at VDB-13147. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.5
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 100742
OpenVAS Name: Cisco Nexus 7000 Series Switches Local Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

01/02/2014 🔍
05/05/2014 +123 days 🔍
05/05/2014 +0 days 🔍
05/05/2014 +0 days 🔍
05/05/2014 +0 days 🔍
05/06/2014 +1 days 🔍
05/06/2014 +0 days 🔍
05/07/2014 +1 days 🔍
06/17/2014 +41 days 🔍
05/31/2017 +1079 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCui56136
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-0684 (🔍)
GCVE (CVE): GCVE-0-2014-0684
GCVE (VulDB): GCVE-100-13146
X-Force: 92968 - Cisco Nexus 7000 Series Switches sed command denial of service, Medium Risk
SecurityFocus: 67214 - Cisco Nexus 7000 Series Switches CVE-2014-0684 Local Denial of Service Vulnerability
SecurityTracker: 1030193 - Cisco NX-OS Nexus 7000 'sed' Command Processing Flaw Lets Local Users Deny Service
Vulnerability Center: 45026 - Cisco NX-OS 6.2(2) Local DoS Vulnerability Via a Crafted Sed Command, Medium

Misc.: 🔍
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Entryinfo

Created: 05/06/2014 13:01
Updated: 05/31/2017 08:49
Changes: 05/06/2014 13:01 (48), 05/31/2017 08:49 (31)
Complete: 🔍
Cache ID: 216:E75:103

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