AVEVA System Platform SuiteLink Server null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
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 classified as critical. This affects an unknown function of the component SuiteLink Server. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability.
The weakness was presented 08/23/2021 as icsa-21-231-01. The advisory is shared at us-cert.cisa.gov. This vulnerability is uniquely identified as CVE-2021-32963. Neither technical details nor an exploit are publicly available.
Upgrading eliminates this vulnerability.
See VDB-181292, VDB-181294, VDB-181295 and VDB-181296 for similar entries.
Product
Type
Vendor
Name
- Batch Management
- Communication Drivers Pack
- Data Acquisition Server
- Historian
- InTouch
- MES
- Operations Integration Core
- System Platform
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
05/13/2021 🔍08/23/2021 🔍
08/23/2021 🔍
08/25/2021 🔍
Sources
Advisory: icsa-21-231-01Status: Confirmed
CVE: CVE-2021-32963 (🔍)
See also: 🔍
Entry
Created: 08/23/2021 16:04Updated: 08/25/2021 20:46
Changes: 08/23/2021 16:04 (38), 08/25/2021 20:46 (1)
Complete: 🔍
Cache ID: 3:BB2:103
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