VDB-108844 · CVE-2017-14027 · BID 101598

Korenix JetNet 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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8.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Korenix JetNet. Affected is an unknown function. Executing a manipulation can lead to hard-coded credentials. The identification of this vulnerability is CVE-2017-14027. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Korenix JetNet (affected version unknown). It has been declared as critical. This vulnerability affects an unknown functionality. 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. CVE summarizes:

A Use of Hard-coded Credentials issue was discovered in Korenix JetNet JetNet5018G version 1.4, JetNet5310G version 1.4a, JetNet5428G-2G-2FX version 1.4, JetNet5628G-R version 1.4, JetNet5628G version 1.4, JetNet5728G-24P version 1.4, JetNet5828G version 1.1d, JetNet6710G-HVDC version 1.1e, and JetNet6710G version 1.1. The software uses undocumented hard-coded credentials that may allow an attacker to gain remote access.

The bug was discovered 10/26/2017. The weakness was shared 11/01/2017 with Qualys (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2017-14027 since 08/30/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

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

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 101598†). The entry VDB-108843 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/30/2017 🔍
10/26/2017 +57 days 🔍
10/26/2017 +0 days 🔍
10/31/2017 +5 days 🔍
11/01/2017 +1 days 🔍
11/01/2017 +0 days 🔍
01/21/2021 +1177 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Mandar Jadhav
Organization: Qualys
Status: Not defined

CVE: CVE-2017-14027 (🔍)
GCVE (CVE): GCVE-0-2017-14027
GCVE (VulDB): GCVE-100-108844
SecurityFocus: 101598 - Korenix JetNet Hardcoded Cryptographic Key and Hardcoded Credentials Security Bypass Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/01/2017 07:45
Updated: 01/21/2021 11:23
Changes: 11/01/2017 07:45 (58), 12/02/2019 14:04 (4), 01/21/2021 11:23 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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