VDB-129943 · CVE-2019-3906 · BID 106552

Premisys Identicard 3.1.190 WCF Service hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Premisys Identicard 3.1.190. Affected by this vulnerability is an unknown functionality of the component WCF Service. This manipulation causes hard-coded credentials. This vulnerability appears as CVE-2019-3906. The attack may be initiated remotely. There is no available exploit. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability classified as critical was found in Premisys Identicard 3.1.190. Affected by this vulnerability is some unknown functionality of the component WCF Service. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Premisys Identicard version 3.1.190 contains hardcoded credentials in the WCF service on port 9003. An authenticated remote attacker can use these credentials to access the badge system database and modify its contents.

The bug was discovered 01/08/2018. The weakness was presented 01/18/2019 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2019-3906 since 01/03/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 375 days. During that time the estimated underground price was around $0-$5k.

Proper firewalling of Port 9003 is able to address this issue.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 106552†). See VDB-129944, VDB-129945 and VDB-129946 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: 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: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

01/08/2018 🔍
01/03/2019 +360 days 🔍
01/14/2019 +11 days 🔍
01/18/2019 +4 days 🔍
01/18/2019 +0 days 🔍
01/20/2019 +2 days 🔍
05/03/2020 +469 days 🔍

Sourcesinfo

Advisory: securityfocus.com
Status: Not defined

CVE: CVE-2019-3906 (🔍)
GCVE (CVE): GCVE-0-2019-3906
GCVE (VulDB): GCVE-100-129943
SecurityFocus: 106552 - Identicard Premisys Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/20/2019 12:42
Updated: 05/03/2020 09:16
Changes: 01/20/2019 12:42 (62), 05/03/2020 09:16 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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