Trend Micro Home Network Security up to 6.5.599 File Parser denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Trend Micro Home Network Security up to 6.5.599. This impacts an unknown function of the component File Parser. The manipulation results in denial of service. This vulnerability is known as CVE-2021-31518. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Trend Micro Home Network Security up to 6.5.599. It has been classified as problematic. Affected is an unknown code block of the component File Parser. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was published 05/05/2021 as TMKA-10312. The advisory is shared for download at helpcenter.trendmicro.com. This vulnerability is traded as CVE-2021-31518. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Upgrading to version 6.6.604 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Home Network Security 6.6.604

Timelineinfo

04/20/2021 🔍
05/05/2021 +15 days 🔍
05/05/2021 +0 days 🔍
05/07/2021 +2 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: TMKA-10312
Status: Confirmed

CVE: CVE-2021-31518 (🔍)
GCVE (CVE): GCVE-0-2021-31518
GCVE (VulDB): GCVE-100-174480

Entryinfo

Created: 05/05/2021 21:03
Updated: 05/07/2021 18:24
Changes: 05/05/2021 21:03 (39), 05/07/2021 18:24 (5)
Complete: 🔍
Cache ID: 216::103

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