VDB-89001 · CVE-2016-4533 · BID 91522

WECON LeviStudio File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in WECON LeviStudio and classified as critical. Affected by this vulnerability is an unknown functionality of the component File Handler. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2016-4533. The attack is only possible with local access. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in WECON LeviStudio (the affected version unknown). This affects an unknown part of the component File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Heap-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.

The weakness was released 07/12/2016 by Brian Gorenc with Zero Day Initiative (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is uniquely identified as CVE-2016-4533 since 05/05/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 91522†). Entry connected to this vulnerability is available at VDB-89003. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
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: Memory corruption
CWE: 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: 🔍

Timelineinfo

05/05/2016 🔍
06/30/2016 +56 days 🔍
07/11/2016 +11 days 🔍
07/12/2016 +1 days 🔍
07/12/2016 +0 days 🔍
02/22/2019 +955 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Researcher: Brian Gorenc
Organization: Zero Day Initiative
Status: Not defined

CVE: CVE-2016-4533 (🔍)
GCVE (CVE): GCVE-0-2016-4533
GCVE (VulDB): GCVE-100-89001
SecurityFocus: 91522 - WECON LeviStudio Multiple Buffer Overflow Vulnerabilities

See also: 🔍

Entryinfo

Created: 07/12/2016 10:56
Updated: 02/22/2019 10:39
Changes: 07/12/2016 10:56 (47), 02/22/2019 10:39 (14)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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