mySCADA myPRO up to 8.19.x file information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in mySCADA myPRO up to 8.19.x. It has been rated as problematic. The impacted element is an unknown function. Performing a manipulation results in file information disclosure. This vulnerability is cataloged as CVE-2021-27505. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in mySCADA myPRO up to 8.19.x (SCADA Software). This affects an unknown function. The manipulation with an unknown input leads to a file information disclosure vulnerability. CWE is classifying the issue as CWE-538. The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information. This is going to have an impact on confidentiality.

The weakness was shared 05/13/2022 as icsa-21-217-03. It is possible to read the advisory at cisa.gov. This vulnerability is uniquely identified as CVE-2021-27505 since 02/19/2021. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1083 according to MITRE ATT&CK.

Upgrading to version 8.20.0 eliminates this vulnerability. The upgrade is hosted for download at myscada.org.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

CNA Base Score: 7.5
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: File information disclosure
CWE: CWE-538 / CWE-200 / CWE-284
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: myPRO 8.20.0

Timelineinfo

02/19/2021 🔍
05/13/2022 +447 days 🔍
05/13/2022 +0 days 🔍
05/16/2022 +3 days 🔍

Sourcesinfo

Advisory: icsa-21-217-03
Status: Confirmed

CVE: CVE-2021-27505 (🔍)
GCVE (CVE): GCVE-0-2021-27505
GCVE (VulDB): GCVE-100-199899

Entryinfo

Created: 05/13/2022 21:14
Updated: 05/16/2022 15:08
Changes: 05/13/2022 21:14 (51), 05/16/2022 15:08 (1)
Complete: 🔍
Cache ID: 216::103

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