VDB-138808 · CVE-2019-3621 · BID 109370

McAfee Data Loss Prevention up to 11.2.x on Windows improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in McAfee Data Loss Prevention up to 11.2.x on Windows. Affected is an unknown function. Executing a manipulation can lead to improper authentication. This vulnerability appears as CVE-2019-3621. The physical device can be targeted for the attack. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in McAfee Data Loss Prevention up to 11.2.x on Windows (Data Loss Prevention Software). This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Authentication protection bypass vulnerability in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.0 allows physical local user to bypass the Windows lock screen via DLPe processes being killed just prior to the screen being locked or when the screen is locked. The attacker requires physical access to the machine.

The weakness was presented 07/25/2019 (Website). The advisory is shared for download at kc.mcafee.com. This vulnerability was named CVE-2019-3621 since 01/03/2019. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 11.3.0 eliminates this vulnerability.

See VDB-138757 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.2
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (McAfee): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
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: Data Loss Prevention 11.3.0

Timelineinfo

01/03/2019 🔍
07/25/2019 +203 days 🔍
07/26/2019 +1 days 🔍
11/07/2023 +1565 days 🔍

Sourcesinfo

Vendor: mcafee.com

Advisory: kc.mcafee.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-3621 (🔍)
GCVE (CVE): GCVE-0-2019-3621
GCVE (VulDB): GCVE-100-138808
SecurityFocus: 109370

See also: 🔍

Entryinfo

Created: 07/26/2019 07:35
Updated: 11/07/2023 17:57
Changes: 07/26/2019 07:35 (59), 07/12/2020 16:16 (1), 11/07/2023 17:49 (4), 11/07/2023 17:57 (12)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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