OSIsoft PI Vision prior 2021 AF Attribute improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in OSIsoft PI Vision. Affected by this issue is some unknown functionality of the component AF Attribute Handler. Such manipulation leads to improper authorization. This vulnerability is traded as CVE-2021-43553. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in OSIsoft PI Vision. It has been rated as problematic. Affected by this issue is an unknown function of the component AF Attribute Handler. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality.

The weakness was shared 11/17/2021 as icsa-21-313-05. The advisory is shared for download at us-cert.cisa.gov. This vulnerability is handled as CVE-2021-43553. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1548.002.

Upgrading to version 2021 eliminates this vulnerability. The upgrade is hosted for download at customers.osisoft.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.1
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: Improper authorization
CWE: CWE-285 / 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: PI Vision 2021

Timelineinfo

11/08/2021 🔍
11/17/2021 +9 days 🔍
11/17/2021 +0 days 🔍
11/19/2021 +2 days 🔍

Sourcesinfo

Advisory: icsa-21-313-05
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43553 (🔍)
GCVE (CVE): GCVE-0-2021-43553
GCVE (VulDB): GCVE-100-186704

Entryinfo

Created: 11/17/2021 14:55
Updated: 11/19/2021 09:34
Changes: 11/17/2021 14:55 (40), 11/19/2021 09:34 (12)
Complete: 🔍
Cache ID: 216::103

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