Cassia Access Controller up to 2.0.0 Route path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Cassia Access Controller up to 2.0.0. The impacted element is an unknown function of the component Route Handler. Executing a manipulation can lead to path traversal. This vulnerability is registered as CVE-2021-22685. The attack needs to be launched locally. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Cassia Access Controller up to 2.0.0 and classified as problematic. This vulnerability affects an unknown function of the component Route Handler. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. CVE summarizes:

An attacker may be able to use minify route with a relative path to view any file on the Cassia Networks Access Controller prior to 2.0.1.

The weakness was published 10/14/2022 as icsa-21-119-02. The advisory is available at cisa.gov. This vulnerability was named CVE-2021-22685 since 01/05/2021. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 2.0.1 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.2
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: 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: 🔍

Upgrade: Access Controller 2.0.1

Timelineinfo

01/05/2021 🔍
10/14/2022 +646 days 🔍
10/14/2022 +0 days 🔍
10/14/2022 +0 days 🔍

Sourcesinfo

Advisory: icsa-21-119-02
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-22685 (🔍)
GCVE (CVE): GCVE-0-2021-22685
GCVE (VulDB): GCVE-100-210910

Entryinfo

Created: 10/14/2022 23:47
Changes: 10/14/2022 23:47 (52)
Complete: 🔍
Cache ID: 216::103

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