Fuji Electric TELLUS/TELLUS Lite 4.0.15.0 SIM2 File stack-based overflow

HistoryDiffjsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5	$0-$5k	0.00

A vulnerability, which was classified as critical, was found in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0. Affected is an unknown functionality of the component SIM2 File Handler. 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:

Stack-based buffer overflow vulnerability exists in TELLUS v4.0.15.0 and TELLUS Lite v4.0.15.0. Opening a specially crafted SIM2 file may lead to information disclosure and/or arbitrary code execution. This vulnerability is different from CVE-2023-32273 and CVE-2023-32201.

The weakness was shared 06/19/2023. The advisory is available at jvn.jp. This vulnerability is traded as CVE-2023-32538 since 05/11/2023. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

The entries VDB-231829, VDB-231830, VDB-231831 and VDB-231832 are related to this item.

Productinfo

Vendor

Fuji Electric

Name

Version

4.0.15.0

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔒

CVSSv2info

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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
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VulDB Reliability: 🔍

Exploitinginfo

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

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/11/2023 CVE reserved
06/19/2023 +39 days Advisory disclosed
06/19/2023 +0 days VulDB entry created
07/15/2023 +26 days VulDB entry last update

Sourcesinfo

Advisory: jvn.jp
Status: Confirmed

CVE: CVE-2023-32538 (🔒)
See also: 🔒

Entryinfo

Created: 06/19/2023 07:35
Updated: 07/15/2023 08:35
Changes: 06/19/2023 07:35 (39), 07/15/2023 08:35 (11)
Complete: 🔍
Cache ID: 3:D18:103