Fuji Electric V-Server Lite/Tellus Lite V-Simulator prior 4.0.12.0 out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Fuji Electric V-Server Lite and Tellus Lite V-Simulator. It has been rated as critical. This issue affects some unknown processing. This manipulation causes out-of-bounds write. This vulnerability is tracked as CVE-2021-38419. The attack is restricted to local execution. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Fuji Electric V-Server Lite and Tellus Lite V-Simulator and classified as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 12/21/2021 as icsa-21-299-01. The advisory is shared at cisa.gov. This vulnerability is known as CVE-2021-38419 since 08/10/2021. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.0.12.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
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: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: V-Server Lite/Tellus Lite V-Simulator 4.0.12.0

Timelineinfo

08/10/2021 🔍
12/21/2021 +133 days 🔍
12/21/2021 +0 days 🔍
12/25/2021 +4 days 🔍

Sourcesinfo

Advisory: icsa-21-299-01
Status: Confirmed

CVE: CVE-2021-38419 (🔍)
GCVE (CVE): GCVE-0-2021-38419
GCVE (VulDB): GCVE-100-188797

Entryinfo

Created: 12/21/2021 08:37
Updated: 12/25/2021 08:56
Changes: 12/21/2021 08:37 (48), 12/25/2021 08:56 (1)
Complete: 🔍
Cache ID: 216::103

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