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CVE-2023-51080

Hutool buffer overflow

7.5 HIGHPublic exploitEPSS 0.62%
  1. Published27 Dec 2023

Description

The NumberUtil.toBigDecimal method in hutool-core v5.8.23 was discovered to contain a stack overflow.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Hutool≥ 5.8.22 < 5.8.25

Remediation

Fixed in
Hutool≥ 5.8.25

References

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Frequently asked

Is CVE-2023-51080 being actively exploited?

CVE-2023-51080 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.62%.

How severe is CVE-2023-51080?

CVE-2023-51080 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 0.62% probability of exploitation.

Which products are affected by CVE-2023-51080?

Affected products include Hutool.

How do I fix CVE-2023-51080?

Upgrade affected software to a fixed version, for example Hutool 5.8.25 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-51080 against the real software inventory on every managed device, as each hourly inventory arrives. 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.