Is CVE-2024-45273 in the CISA KEV catalog?

No. CVE-2024-45273 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-45273?

CVE-2024-45273 has a CVSS v3 base score of 8.4 (HIGH).

What is the EPSS score for CVE-2024-45273?

CVE-2024-45273 has an EPSS score of 0.09% (1th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-45273?

Upgrade mbconnect24 to 2.16.3 or later. Fixes are available for 9 affected products.

CVE & CISA-KEV Catalog

CVE-2024-45273

HIGH

8.4

CVSS v3

NVD

Description

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

CWE-261 CWE-326

How to fix

Remediation Available

mbconnect24NVD

Affected:< 2.16.3Fixed in:2.16.3CVE-2024-45273derived from NVD

mbnet.mini firmwareNVD

Affected:< 2.3.1Fixed in:2.3.1CVE-2024-45273derived from NVD

mbnet.rokey firmwareNVD

Affected:< 8.2.1Fixed in:8.2.1CVE-2024-45273derived from NVD

mbnet firmwareNVD

Affected:< 8.2.1Fixed in:8.2.1CVE-2024-45273derived from NVD

mymbconnect24NVD

Affected:< 2.16.3Fixed in:2.16.3CVE-2024-45273derived from NVD

myrex24 v2 virtual serverNVD

Affected:< 2.16.3Fixed in:2.16.3CVE-2024-45273derived from NVD

rex 100 firmwareNVD

Affected:< 2.3.1Fixed in:2.3.1CVE-2024-45273derived from NVD

rex 200 firmwareNVD

Affected:< 8.2.1Fixed in:8.2.1CVE-2024-45273derived from NVD

rex 250 firmwareNVD

Affected:< 8.2.1Fixed in:8.2.1CVE-2024-45273derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.09%probability of exploitation in 30 days

1stpercentile

Low risk: more likely to be exploited than 1% of all known CVEs.

References

Third-Party Advisory4

Other references1

syss.de

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.