Cisco IOS XE SD-WAN CLI Command the file access

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco IOS XE SD-WAN. This impacts an unknown function of the component CLI Command Handler. The manipulation of the argument the results in file access. This vulnerability was named CVE-2021-1434. The attack needs to be approached locally. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco IOS XE SD-WAN (Router Operating System) (unknown version). It has been classified as problematic. Affected is an unknown code block of the component CLI Command Handler. The manipulation of the argument the with an unknown input leads to a file access vulnerability. CWE is classifying the issue as CWE-552. The product makes files or directories accessible to unauthorized actors, even though they should not be. This is going to have an impact on integrity.

The weakness was presented 03/25/2021 as cisco-sa-iosxe-arbfile-FUxskKDE. The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2021-1434. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1083.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.0
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

Class: File access
CWE: CWE-552 / CWE-425
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/13/2020 🔍
03/25/2021 +132 days 🔍
03/25/2021 +0 days 🔍
04/04/2021 +10 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-iosxe-arbfile-FUxskKDE
Status: Confirmed

CVE: CVE-2021-1434 (🔍)
GCVE (CVE): GCVE-0-2021-1434
GCVE (VulDB): GCVE-100-171708
scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 03/25/2021 09:21
Updated: 04/04/2021 23:49
Changes: 03/25/2021 09:21 (39), 04/04/2021 23:47 (5), 04/04/2021 23:49 (19)
Complete: 🔍
Cache ID: 216::103

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