Fuji Electric Tellus Lite V-Simulator/V-Server Lite prior 4.0.10.0 Project File uninitialized pointer

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Fuji Electric Tellus Lite V-Simulator and V-Server Lite. This issue affects an unknown function of the component Project File Handler. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. Using CWE to declare the problem leads to CWE-824. The product accesses or uses a pointer that has not been initialized. Impacted is confidentiality, integrity, and availability.

The weakness was presented 01/28/2021 as icsa-21-026-01. The advisory is shared at us-cert.cisa.gov. The identification of this vulnerability is CVE-2021-22639. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.0.10.0 eliminates this vulnerability.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Uninitialized pointer
CWE: CWE-824 / CWE-908
ATT&CK: Unknown

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: Tellus Lite V-Simulator/V-Server Lite 4.0.10.0

Timelineinfo

01/05/2021 🔍
01/28/2021 +23 days 🔍
01/28/2021 +0 days 🔍
02/21/2021 +23 days 🔍

Sourcesinfo

Advisory: icsa-21-026-01
Status: Confirmed

CVE: CVE-2021-22639 (🔍)

Entryinfo

Created: 01/28/2021 08:23
Updated: 02/21/2021 00:27
Changes: 01/28/2021 08:23 (37), 02/21/2021 00:22 (5), 02/21/2021 00:27 (18)
Complete: 🔍

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