Fuji Electric V-SFT up to 6.2.5.0 WriteV7DataToRom stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Fuji Electric V-SFT up to 6.2.5.0. Affected is the function VS6ComFile!CV7BaseMap::WriteV7DataToRom. The manipulation results in stack-based overflow. This vulnerability was named CVE-2025-47759. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Fuji Electric V-SFT up to 6.2.5.0. Affected is the function VS6ComFile!CV7BaseMap::WriteV7DataToRom. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

V-SFT v6.2.5.0 and earlier contains an issue with stack-based buffer overflow in VS6ComFile!CV7BaseMap::WriteV7DataToRom function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

The advisory is shared for download at monitouch.fujielectric.com. This vulnerability is traded as CVE-2025-47759 since 05/09/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-15680). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (jpcert): 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: 🔍

Timelineinfo

05/09/2025 🔍
05/19/2025 +10 days 🔍
05/19/2025 +0 days 🔍
10/10/2025 +144 days 🔍

Sourcesinfo

Advisory: monitouch.fujielectric.com
Status: Confirmed

CVE: CVE-2025-47759 (🔍)
GCVE (CVE): GCVE-0-2025-47759
GCVE (VulDB): GCVE-100-309528
EUVD: 🔍

Entryinfo

Created: 05/19/2025 11:05
Updated: 10/10/2025 13:37
Changes: 05/19/2025 11:05 (75), 05/19/2025 23:56 (1), 10/10/2025 13:37 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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