InstallBuilder up to 19.6.x on Windows Authenticode input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in InstallBuilder up to 19.6.x on Windows. It has been rated as critical. Affected by this issue is some unknown functionality of the component Authenticode Handler. This manipulation causes input validation. This vulnerability appears as CVE-2019-5530. The attack requires local access. There is no available exploit. Upgrading the affected component is advised. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability has been found in InstallBuilder up to 19.6.x on Windows and classified as critical. Affected by this vulnerability is an unknown function of the component Authenticode Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Windows binaries generated with InstallBuilder versions earlier than 19.7.0 are vulnerable to tampering even if they contain a valid Authenticode signature.

The weakness was presented 08/29/2019. This vulnerability is known as CVE-2019-5530 since 01/07/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 19.7.0 eliminates this vulnerability.

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

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Input validation
CWE: CWE-20
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: 🔍

Upgrade: InstallBuilder 19.7.0

Timelineinfo

01/07/2019 🔍
08/29/2019 +234 days 🔍
08/29/2019 +0 days 🔍
12/07/2023 +1561 days 🔍

Sourcesinfo

Advisory: blog.bitrock.com
Status: Not defined

CVE: CVE-2019-5530 (🔍)
GCVE (CVE): GCVE-0-2019-5530
GCVE (VulDB): GCVE-100-141043

Entryinfo

Created: 08/29/2019 12:18 PM
Updated: 12/07/2023 02:50 PM
Changes: 08/29/2019 12:18 PM (37), 08/08/2020 05:19 PM (17), 12/07/2023 02:50 PM (4)
Complete: 🔍
Cache ID: 244:5F4:40

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