Stormshield SNS up to 4.2.2 Proxy 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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3.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Stormshield SNS up to 4.2.2. This vulnerability affects unknown code of the component Proxy. This manipulation causes denial of service. This vulnerability is registered as CVE-2021-28096. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Stormshield SNS up to 4.2.2. Affected by this vulnerability is an unknown code of the component Proxy. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was published 01/27/2022. It is possible to read the advisory at advisories.stormshield.eu. This vulnerability is known as CVE-2021-28096 since 03/08/2021. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 4.2.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Partially

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: SNS 4.2.3

Timelineinfo

03/08/2021 🔍
01/27/2022 +325 days 🔍
01/27/2022 +0 days 🔍
01/29/2022 +2 days 🔍

Sourcesinfo

Advisory: advisories.stormshield.eu
Status: Confirmed

CVE: CVE-2021-28096 (🔍)
GCVE (CVE): GCVE-0-2021-28096
GCVE (VulDB): GCVE-100-191755

Entryinfo

Created: 01/27/2022 16:35
Updated: 01/29/2022 16:13
Changes: 01/27/2022 16:35 (39), 01/29/2022 16:13 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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