VDB-102743 · CVE-2017-6719 · BID 99213

Cisco IOS XR 6.2.1.BASE Command File input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cisco IOS XR 6.2.1.BASE. This vulnerability affects unknown code of the component Command Handler. The manipulation leads to input validation (File). This vulnerability is listed as CVE-2017-6719. The attack must be carried out locally. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco IOS XR 6.2.1.BASE (Router Operating System). It has been rated as critical. This issue affects an unknown code of the component Command Handler. The manipulation with an unknown input leads to a input validation vulnerability (File). Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The bug was discovered 06/21/2017. The weakness was presented 06/21/2017 with Cisco as cisco-sa-20170621-ios as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The identification of this vulnerability is CVE-2017-6719 since 03/09/2017. Attacking locally is a requirement. A simple authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 99213†) and SecurityTracker (ID 1038741†). See VDB-102742 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Cisco): 6.7
Vendor Vector (Cisco): 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103403
OpenVAS Name: Cisco IOS XR Software Local Command Injection Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

03/09/2017 🔍
06/21/2017 +104 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/22/2017 +1 days 🔍
07/03/2017 +11 days 🔍
12/29/2020 +1275 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170621-ios
Researcher: Cisco
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6719 (🔍)
GCVE (CVE): GCVE-0-2017-6719
GCVE (VulDB): GCVE-100-102743
SecurityFocus: 99213 - Cisco IOS XR Software CVE-2017-6719 Local Command Injection Vulnerability
SecurityTracker: 1038741

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

Entryinfo

Created: 06/22/2017 16:53
Updated: 12/29/2020 12:47
Changes: 06/22/2017 16:53 (80), 10/19/2019 16:55 (6), 12/29/2020 12:42 (2), 12/29/2020 12:47 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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