CVE-2023-3043

Ami Megarac Sp-x vulnerability

9.6 CRITICALEPSS 0.31%

Published9 Jan 2024

Description

AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack-based buffer overflow via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.

CVSS 3.1 breakdown

Attack vectorAdjacent

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Ami Megarac Sp-x≥ 12 < 12.7 · ≥ 13 < 13.6

Remediation

Fixed in

Ami Megarac Sp-x≥ 12.7

Frequently asked

Is CVE-2023-3043 being actively exploited?

CVE-2023-3043 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.31%.

How severe is CVE-2023-3043?

CVE-2023-3043 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 0.31% probability of exploitation.

Which products are affected by CVE-2023-3043?

Affected products include Ami Megarac Sp-x.

How do I fix CVE-2023-3043?

Upgrade affected software to a fixed version, for example Ami Megarac Sp-x 12.7 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-3043 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.