Cisco Firepower Threat Defense CLI Command pathname traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Cisco Firepower Threat Defense. This issue affects some unknown processing of the component CLI Command Handler. This manipulation causes pathname traversal. This vulnerability appears as CVE-2021-1256. The attack requires local access. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Cisco Firepower Threat Defense (Firewall Software) (affected version unknown) and classified as critical. Affected by this vulnerability is an unknown functionality of the component CLI Command Handler. The manipulation with an unknown input leads to a pathname traversal vulnerability. The CWE definition for the vulnerability is CWE-21. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 04/30/2021 as cisco-sa-ftd-file-overwrite-XknRjGdB. It is possible to read the advisory at tools.cisco.com. This vulnerability is known as CVE-2021-1256. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

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: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Pathname traversal
CWE: CWE-21 / CWE-22
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 🔍
04/30/2021 +167 days 🔍
04/30/2021 +0 days 🔍
05/03/2021 +3 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-ftd-file-overwrite-XknRjGdB
Status: Confirmed

CVE: CVE-2021-1256 (🔍)
GCVE (CVE): GCVE-0-2021-1256
GCVE (VulDB): GCVE-100-174343

Entryinfo

Created: 04/30/2021 06:59
Updated: 05/03/2021 17:10
Changes: 04/30/2021 06:59 (38), 05/03/2021 17:02 (5), 05/03/2021 17:10 (1)
Complete: 🔍
Cache ID: 216::103

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