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CVE-2023-23638

CRITICALCVSS 9.8/10EPSS 4.85%

Last modified

CVE-2023-23638 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A deserialization vulnerability existed when dubbo generic invoke, which could lead to malicious code execution. This issue affects Apache Dubbo 2.7.x version 2.7.21 and prior versions; Apache Dubbo 3.0.x version 3.0.13 and prior versions; Apache Dubbo 3.1.x version 3.1.5 and prior versions. EPSS estimates a 4.85% chance of exploitation in the next 30 days.

Description

A deserialization vulnerability existed when dubbo generic invoke, which could lead to malicious code execution. This issue affects Apache Dubbo 2.7.x version 2.7.21 and prior versions; Apache Dubbo 3.0.x version 3.0.13 and prior versions; Apache Dubbo 3.1.x version 3.1.5 and prior versions.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
4.85%

90.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheDubbo>= 2.7.0, <= 2.7.21
ApacheDubbo>= 3.0.0, <= 3.0.13
ApacheDubbo>= 3.1.0, <= 3.1.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-23638?
A deserialization vulnerability existed when dubbo generic invoke, which could lead to malicious code execution. This issue affects Apache Dubbo 2.7.x version 2.7.21 and prior versions; Apache Dubbo 3.0.x version 3.0.13 and prior versions; Apache Dubbo 3.1.x version 3.1.5 and prior versions.
How severe is CVE-2023-23638?
CVE-2023-23638 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 4.85% probability of exploitation in the next 30 days.
How do I fix CVE-2023-23638?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-23638?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST