Fuji Electric TELLUS/TELLUS Lite 4.0.15.0 V8 File buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0. It has been classified as critical. The affected element is an unknown function of the component V8 File Handler. Performing a manipulation results in buffer overflow. This vulnerability is identified as CVE-2023-32270. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0. This affects an unknown code block of the component V8 File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Access of memory location after end of buffer issue exists in TELLUS v4.0.15.0 and TELLUS Lite v4.0.15.0. Opening a specially crafted V8 file may lead to information disclosure and/or arbitrary code execution.

The weakness was released 06/19/2023. It is possible to read the advisory at jvn.jp. This vulnerability is uniquely identified as CVE-2023-32270 since 05/11/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-36524). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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: 🔍

Timelineinfo

05/11/2023 🔍
06/19/2023 +39 days 🔍
06/19/2023 +0 days 🔍
12/30/2025 +925 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Confirmed

CVE: CVE-2023-32270 (🔍)
GCVE (CVE): GCVE-0-2023-32270
GCVE (VulDB): GCVE-100-231831
EUVD: 🔍

Entryinfo

Created: 06/19/2023 07:34
Updated: 12/30/2025 11:38
Changes: 06/19/2023 07:34 (39), 07/15/2023 08:27 (11), 12/23/2024 23:26 (26), 12/30/2025 11:38 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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