VDB-112476 · CVE-2017-3762 · BID 102837

Lenovo Fingerprint Manager up to 8.01.86 Data Store hard-coded credentials

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Lenovo Fingerprint Manager up to 8.01.86. Affected by this issue is some unknown functionality of the component Data Store. The manipulation results in hard-coded credentials. This vulnerability is identified as CVE-2017-3762. The attack is only possible with local access. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Lenovo Fingerprint Manager up to 8.01.86. Affected is an unknown function of the component Data Store. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Sensitive data stored by Lenovo Fingerprint Manager Pro, version 8.01.86 and earlier, including users' Windows logon credentials and fingerprint data, is encrypted using a weak algorithm, contains a hard-coded password, and is accessible to all users with local non-administrative access to the system in which it is installed.

The bug was discovered 01/25/2018. The weakness was released 01/26/2018 (Website). The advisory is shared for download at support.lenovo.com. This vulnerability is traded as CVE-2017-3762 since 12/16/2016. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 370746 (Lenovo Fingerprint Manager Pro Insecure Credential Storage Vulnerability).

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 102837†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/16/2016 🔍
01/25/2018 +405 days 🔍
01/25/2018 +0 days 🔍
01/25/2018 +0 days 🔍
01/26/2018 +1 days 🔍
01/26/2018 +0 days 🔍
02/01/2021 +1102 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: support.lenovo.com
Researcher: Jackson Thuraisamy
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-3762 (🔍)
GCVE (CVE): GCVE-0-2017-3762
GCVE (VulDB): GCVE-100-112476
SecurityFocus: 102837 - Lenovo Fingerprint Manager Pro CVE-2017-3762 Multiple Local Security Weaknesses

Entryinfo

Created: 01/26/2018 10:33
Updated: 02/01/2021 17:28
Changes: 01/26/2018 10:33 (45), 12/28/2019 07:49 (10), 02/01/2021 17:24 (13), 02/01/2021 17:28 (1)
Complete: 🔍
Cache ID: 216:F41:103

Once again VulDB remains the best source for vulnerability data.

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