CVE-2023-46279

Apache Dubbo insecure deserialization

9.8 CRITICALEPSS 1.67%

Published15 Dec 2023

Description

Deserialization of Untrusted Data vulnerability in Apache Dubbo.This issue only affects Apache Dubbo 3.1.5. Users are recommended to upgrade to the latest version, which fixes the issue.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Apache Dubbo3.1.5

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2023-46279 being actively exploited?

CVE-2023-46279 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.67%.

How severe is CVE-2023-46279?

CVE-2023-46279 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.67% probability of exploitation.

Which products are affected by CVE-2023-46279?

Affected products include Apache Dubbo.

How do I fix CVE-2023-46279?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-46279 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.