WECON LeviStudioU up to 2019-09-21 Project 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 WECON LeviStudioU up to 2019-09-21. It has been rated as critical. Affected by this issue is some unknown functionality of the component Project File Handler. The manipulation leads to buffer overflow. This vulnerability is listed as CVE-2020-16243. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in WECON LeviStudioU up to 2019-09-21 and classified as critical. This issue affects an unknown function of the component Project File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was presented 02/23/2021 as icsa-20-238-03. It is possible to read the advisory at us-cert.cisa.gov. The identification of this vulnerability is CVE-2020-16243. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Name

Version

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/31/2020 🔍
02/23/2021 +207 days 🔍
02/23/2021 +0 days 🔍
03/04/2021 +9 days 🔍

Sourcesinfo

Advisory: icsa-20-238-03
Status: Confirmed

CVE: CVE-2020-16243 (🔍)
GCVE (CVE): GCVE-0-2020-16243
GCVE (VulDB): GCVE-100-170303

Entryinfo

Created: 02/23/2021 20:52
Updated: 03/04/2021 16:09
Changes: 02/23/2021 20:52 (37), 03/04/2021 16:03 (2), 03/04/2021 16:09 (18)
Complete: 🔍
Cache ID: 216::103

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