Cerberus FTP Server Enterprise Edition up to 10.0.17/11.0.2 default permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Cerberus FTP Server Enterprise Edition up to 10.0.17/11.0.2. The affected element is an unknown function. Performing a manipulation results in default permission. This vulnerability is known as CVE-2020-5196. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Cerberus FTP Server Enterprise Edition up to 10.0.17/11.0.2 (File Transfer Software). It has been classified as critical. This affects some unknown functionality. The manipulation with an unknown input leads to a default permission vulnerability. CWE is classifying the issue as CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Cerberus FTP Server Enterprise Edition prior to versions 11.0.3 and 10.0.18 allows an authenticated attacker to create files, display hidden files, list directories, and list files without the permission to zip and download (or unzip and upload) files. There are multiple ways to bypass certain permissions by utilizing the zip and unzip features. As a result, users without permission can see files, folders, and hidden files, and can create directories without permission.

The weakness was published 01/14/2020. This vulnerability is uniquely identified as CVE-2020-5196 since 01/02/2020. It is possible to initiate the attack remotely. A authentication is required for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1222 for this issue.

Upgrading to version 10.0.18 or 11.0.3 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
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: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: FTP Server Enterprise Edition 10.0.18/11.0.3

Timelineinfo

01/02/2020 🔍
01/14/2020 +12 days 🔍
01/14/2020 +0 days 🔍
03/20/2024 +1527 days 🔍

Sourcesinfo

Advisory: support.cerberusftp.com
Status: Not defined

CVE: CVE-2020-5196 (🔍)
GCVE (CVE): GCVE-0-2020-5196
GCVE (VulDB): GCVE-100-148605

Entryinfo

Created: 01/14/2020 19:30
Updated: 03/20/2024 20:56
Changes: 01/14/2020 19:30 (36), 01/14/2020 19:35 (18), 03/20/2024 20:56 (18)
Complete: 🔍
Cache ID: 216::103

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