CVE-2024-45273

highpriority · track · 31EPSS 0.001 · 1 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.09% (1st) EPSS

CVSS 7.8 · high

Is it mine?

50 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · helmholz_psirt · mb_connect_line_psirt

EPSS · scored 2026-10-27

An unauthenticated local attacker can decrypt the devices config file and therefore compromise the device due to a weak implementation of the encryption used.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedFirmware <=2.2.13 installed on MB connect line mbNET.minimb_connect_line_psirt
Update mbNET.mini to the version 2.3.1
FixedFirmware <=2.2.13 installed on Helmholz REX100helmholz_psirt
Update REX100 to the version 2.3.1
Fixedmb_connect_line_psirt
Update mbNET/mbNET.rokey to the version 8.2.1\ Update mbCONNECT24, mymbCONNECT24 to the version 2.16.3\ **Note**: mbNET HW1 and mbSPIDER are EOL and will not receive any further updates.
Fixedhelmholz_psirt
Update REX 200 / REX 250 to the version 8.2.1\ Update myREX24V2, myREX24V2.virtual to the version 2.16.3\ **Note**: REX 300 is EOL and will not receive any further updates.

cvss

Technical severity, 0–10. One row per scoring source.

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · info@cert.vde.comexploitability 2.5 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Helmholz PSIRT

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · MB connect line PSIRT

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-326USprimaryCWE-261USCWE-261USCWE-261US

affected products (50)

Products and version ranges known to be affected.

REX100≤ 0.0.0 ≤≤ 2.2.13enisa_euvdEU
REX200/250≤ 0.0.0 ≤≤ 8.2.0enisa_euvdEU
REX300≤ 0.0.0 ≤≤ 5.1.11enisa_euvdEU
mbCONNECT24≤ 0.0.0 ≤2.16.2enisa_euvdEU
mbNET HW1≤ 0.0.0 ≤5.1.11enisa_euvdEU
mbNET.mini≤ 0.0.0 ≤2.2.13enisa_euvdEU
mbNET/mbNET.rokey≤ 0.0.0 ≤8.2.0enisa_euvdEU
mbSPIDER≤ 0.0.0 ≤2.6.5enisa_euvdEU
myREX24 V2≤ 0.0.0 ≤≤ 2.16.2enisa_euvdEU
myREX24.virtual≤ 0.0.0 ≤≤ 2.16.2enisa_euvdEU
mymbCONNECT24≤ 0.0.0 ≤2.16.2enisa_euvdEU
Firmware 2.16.2 installed on Helmholz myREX24V2all versionshelmholz_psirtDEcpe:2.3:o:helmholz:firmware:2.16.2:*:*:*:*:*:*:*
Firmware 2.16.3 installed on Helmholz myREX24V2all versionsfixedhelmholz_psirtDEcpe:2.3:o:helmholz:firmware:2.16.3:*:*:*:*:*:*:*
Firmware 2.3.1 installed on Helmholz REX100all versionsfixedhelmholz_psirtDE
Firmware 5.1.11 installed on Helmholz REX 300all versionshelmholz_psirtDEcpe:2.3:o:helmholz:firmware:5.1.11:*:*:*:*:*:*:*
Firmware 8.2.0 installed on Helmholz REX 200 / REX 250all versionshelmholz_psirtDEcpe:2.3:o:helmholz:firmware:8.2.0:*:*:*:*:*:*:*
Firmware 8.2.1 installed on Helmholz REx 200 / REX 250all versionsfixedhelmholz_psirtDEcpe:2.3:o:helmholz:firmware:8.2.1:*:*:*:*:*:*:*
Firmware <=2.16.2 installed on Helmholz myREX24V2all versionshelmholz_psirtDE
Firmware <=2.16.2 installed on Helmholz myREX24V2.virtualall versionshelmholz_psirtDE
Firmware <=2.2.13 installed on Helmholz REX100all versionshelmholz_psirtDE

showing 20 of 50

advisories (4)

Vendor and ecosystem advisories describing this.

VDE-2024-056MB connect line: Multiple Vulnerabilities in mbNET.mini Product2024-10-15csaf · mb_connect_line_psirtDE
Multiple vulnerabilities have been discovered in MB connect line mbNET.mini product allowing for RCE or unauthorized file access.
VDE-2024-066Helmholz: Multiple Vulnerabilities in Helmholz REX100 Product2024-10-15csaf · helmholz_psirtDE
Multiple vulnerabilities have been discovered in REX100 allowing for RCE or unauthorized file access.
VDE-2024-068MB connect line: Multiple Vulnerabilities in MB connect line Products2024-10-15csaf · mb_connect_line_psirtDE
Multiple vulnerabilities have been discovered in MB connect line products that could allow RCE or unauthorized file access. CVE-2024-45272 affects the mbCONNECT24 and mymbCONNECT24 products. CVE-2024-45273 affects the mbNET/mbNET.rokey, mbCONNECT24, mymbCONNECT24, mbNET HW1, and mbSPIDER products. CVE-2024-45275 affects only the mbNET HW1 product.
VDE-2024-069Helmholz: Multiple Vulnerabilities in Helmholz products2024-10-15csaf · helmholz_psirtDE
Multiple vulnerabilities have been discovered in Helmholz products that could allow RCE or unauthorized file access. CVE-2024-45272 affects the myREX24V2 and myREX24V2.virtual products. CVE-2024-45273 affects the REX 200/REX 250, myREX24V2, myREX24V2.virtual products. CVE-2024-45275 affects only the REX 200 / REX 250 products.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd helmholz_psirt mb_connect_line_psirt NVD CVE.org MITRE

published 2024-10-15modified 2026-06-17

related (696)

Related entries.

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+691 more

references (15)

External citations — patches, advisories, analysis.

scry

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