Danelec MacGregor Voyage Data Recorder G4e up to 5.249 Password Hash Handler insufficiently protected credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Danelec MacGregor Voyage Data Recorder G4e up to 5.249. This vulnerability affects unknown code of the component Password Hash Handler Handler. Executing a manipulation can lead to insufficiently protected credentials. This vulnerability appears as CVE-2026-42951. The attacker needs to be present on the local network. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Danelec MacGregor Voyage Data Recorder G4e up to 5.249 and classified as problematic. This vulnerability affects some unknown functionality of the component Password Hash Handler Handler. The manipulation with an unknown input leads to a insufficiently protected credentials vulnerability. The CWE definition for the vulnerability is CWE-522. The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An authenticated user can download a backup of the Danelec MacGregor Voyage Data Recorder device which includes account data and password hashes.

The weakness was presented by Andrew Tierney. The advisory is shared for download at danelec.com. This vulnerability was named CVE-2026-42951 since 05/07/2026. The exploitation appears to be difficult. The attack can only be initiated within the local network. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.

Upgrading to version 5.250 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-33396). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector (icscert): 🔒

CVSSv2info

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

Exploitinginfo

Class: Insufficiently protected credentials
CWE: CWE-522
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
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: MacGregor Voyage Data Recorder G4e 5.250

Timelineinfo

05/07/2026 CVE reserved
05/29/2026 +22 days Advisory disclosed
05/29/2026 +0 days VulDB entry created
05/30/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: danelec.com
Researcher: Andrew Tierney
Status: Confirmed

CVE: CVE-2026-42951 (🔒)
GCVE (CVE): GCVE-0-2026-42951
GCVE (VulDB): GCVE-100-367348
EUVD: 🔒

Entryinfo

Created: 05/29/2026 21:17
Updated: 05/30/2026 05:48
Changes: 05/29/2026 21:17 (76), 05/30/2026 05:48 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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