IBM Data Virtualization on Cloud Pak for Data up to 1.7.3 Data Masking Rule 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.
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in IBM Data Virtualization on Cloud Pak for Data 1.3.0/1.4.1/1.5.0/1.7.1/1.7.3. The affected element is an unknown function of the component Data Masking Rule Handler. Such manipulation leads to information disclosure. This vulnerability is listed as CVE-2021-38971. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in IBM Data Virtualization on Cloud Pak for Data 1.3.0/1.4.1/1.5.0/1.7.1/1.7.3 (Virtualization Software). It has been rated as problematic. Affected by this issue is an unknown code block of the component Data Masking Rule Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was presented 03/15/2022. The advisory is shared for download at ibm.com. This vulnerability is handled as CVE-2021-38971 since 08/16/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (212620). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.9
CNA Vector (IBM Corporation): 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / 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: 🔍

Timelineinfo

08/16/2021 🔍
03/15/2022 +211 days 🔍
03/15/2022 +0 days 🔍
03/17/2022 +2 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: ibm.com
Status: Confirmed

CVE: CVE-2021-38971 (🔍)
GCVE (CVE): GCVE-0-2021-38971
GCVE (VulDB): GCVE-100-194948
X-Force: 212620

Entryinfo

Created: 03/15/2022 08:33
Updated: 03/17/2022 07:14
Changes: 03/15/2022 08:33 (51), 03/17/2022 07:14 (1)
Complete: 🔍
Cache ID: 216::103

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