MZ Automation libIEC61850 up to 1.5 null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in MZ Automation libIEC61850 up to 1.5. Impacted is an unknown function. The manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2022-2973. The attack can be initiated remotely. There is not any exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in MZ Automation libIEC61850 up to 1.5 (Automation Software) and classified as critical. This issue affects some unknown functionality. 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 released 09/10/2022 as icsa-22-251-01. The advisory is shared at cisa.gov. The identification of this vulnerability is CVE-2022-2973. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.8

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 8.6
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: 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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2022 🔍
09/10/2022 +18 days 🔍
09/10/2022 +0 days 🔍
10/15/2022 +35 days 🔍

Sourcesinfo

Advisory: icsa-22-251-01
Status: Confirmed

CVE: CVE-2022-2973 (🔍)
GCVE (CVE): GCVE-0-2022-2973
GCVE (VulDB): GCVE-100-208301

Entryinfo

Created: 09/10/2022 21:38
Updated: 10/15/2022 11:01
Changes: 09/10/2022 21:38 (38), 10/15/2022 10:49 (2), 10/15/2022 10:54 (21), 10/15/2022 11:01 (1)
Complete: 🔍
Cache ID: 216::103

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