Moxa PT-7528/PT-7828 Password Requirements weak password

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Moxa PT-7528 and PT-7828. Affected by this issue is some unknown functionality of the component Password Requirements. Such manipulation leads to weak password. This vulnerability is uniquely identified as CVE-2020-6995. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Moxa PT-7528 and PT-7828 (Automation Software) (affected version not known). It has been rated as problematic. Affected by this issue is some unknown functionality of the component Password Requirements. The manipulation with an unknown input leads to a weak password vulnerability. Using CWE to declare the problem leads to CWE-521. The product does not require that users should have strong passwords, which makes it easier for attackers to compromise user accounts. Impacted is confidentiality. CVE summarizes:

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, the application utilizes weak password requirements, which may allow an attacker to gain unauthorized access.

The weakness was disclosed 03/24/2020. This vulnerability is handled as CVE-2020-6995 since 01/14/2020. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-152251, VDB-152249 and VDB-152248 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
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: Weak password
CWE: CWE-521
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

01/14/2020 🔍
03/24/2020 +70 days 🔍
03/25/2020 +1 days 🔍
05/11/2024 +1508 days 🔍

Sourcesinfo

Vendor: moxa.com

Advisory: us-cert.gov
Status: Not defined

CVE: CVE-2020-6995 (🔍)
GCVE (CVE): GCVE-0-2020-6995
GCVE (VulDB): GCVE-100-152252
See also: 🔍

Entryinfo

Created: 03/25/2020 11:10
Updated: 05/11/2024 13:23
Changes: 03/25/2020 11:10 (36), 03/25/2020 11:15 (18), 05/11/2024 13:23 (17)
Complete: 🔍
Cache ID: 216::103

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