AVEVA System Platform SuiteLink Server null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in AVEVA System Platform, InTouch, Historian, Communication Drivers Pack, Operations Integration Core, Data Acquisition Server, Batch Management and MES. This issue affects some unknown processing of the component SuiteLink Server. The manipulation leads to null pointer dereference. This vulnerability is referenced as CVE-2021-32971. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in AVEVA System Platform, InTouch, Historian, Communication Drivers Pack, Operations Integration Core, Data Acquisition Server, Batch Management and MES (Hardware Driver Software). It has been rated as critical. This issue affects some unknown functionality of the component SuiteLink Server. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability.

The weakness was published 08/23/2021 as icsa-21-231-01. It is possible to read the advisory at us-cert.cisa.gov. The identification of this vulnerability is CVE-2021-32971. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

05/13/2021 🔍
08/23/2021 +102 days 🔍
08/23/2021 +0 days 🔍
08/25/2021 +2 days 🔍

Sourcesinfo

Advisory: icsa-21-231-01
Status: Confirmed

CVE: CVE-2021-32971 (🔍)
GCVE (CVE): GCVE-0-2021-32971
GCVE (VulDB): GCVE-100-181295

Entryinfo

Created: 08/23/2021 16:07
Updated: 08/25/2021 21:02
Changes: 08/23/2021 16:07 (38), 08/25/2021 21:02 (1)
Complete: 🔍
Cache ID: 216::103

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